slow or slowly 5.______ the boy is to learn to talk.A.How slow B.How slowly C.What a slow D.What a slow way 这里为什么选A不选B？

slow or slowly 5.______ the boy is to learn to talk.A.How slow B.How slowly C.What a slow D.What a slow way 这里为什么选A不选B？
slow or slowly
5.______ the boy is to learn to talk.
A.How slow
B.How slowly
C.What a slow
D.What a slow way
这里为什么选A不选B？

slow or slowly 5.______ the boy is to learn to talk.A.How slow B.How slowly C.What a slow D.What a slow way 这里为什么选A不选B？
slow
[sləu]
adj.
慢的
This is the slow lane of a motorway.
这是高速路的慢车道.
迟钝的; 不灵巧的
I'm sorry I'm so slow today, I didn't get much sleep last night.
对不起, 我今天反应太迟钝, 我昨天晚上没睡多少觉.
(生意等)清淡的; 不忙碌的
Business is slow just now.
目前生意清淡.
adv.
慢慢地
The watch runs slow.
表走着走着就慢了.
vt. & vi.
(使)缓行, (使)减速
The river slows on the flat bottom.
河水在平坦的河床上减慢了流速.
用法词典
--------------------------------------------------------------------------------

slow
中古英语slowe <古英语slaw
现代英汉综合大辞典
--------------------------------------------------------------------------------

slow
[sləu]
adj.
缓慢的; 迟到的; 慢于...的, 晚于...的(on)
迟钝的; 没精神的; 冷漠的; 不轻易的
作用缓慢的; 温和的; (火)燃烧缓慢的
没趣的, 乏味的
落后的, 落后于时代的
(商业)不景气的
(路面等)妨碍前进[行动]的, 使减速的; (跑道)雨后不久因而尚有些粘脚的
(照相机镜头)孔径小的, 曝光慢的
不险峻的
a slow learner
学得慢的人
slow of speech
嘴笨的
slow of hearing
听觉不灵
find life slow in the country
觉得乡间生活沉闷
slow in action
行动缓慢
slow at account
不善于算账
slow coach
慢性子的人; 落后于时代的人
a slow season
淡季
Washington is several hours slow on London.
华盛顿时间比伦敦时间晚几个小时.
My watch is five minutes slow.
我的表慢了五分钟.
What a slow party!
多么枯燥的一次聚会!
Business is slow this season.
这个季节生意清淡.
词性变化
slow
adv.
[一般用在go, run, speak, read, burn等之后]缓慢地
My watch goes slow.
我的表走得慢.
Read slower.
读得慢些.
How slow the time passes!
时间过得多慢呀!
slow
vt.
使慢, 拖延(down, up, off), 使呆滞
The train slowed its speed as it went around the curve.
火车在弯道行驶时放慢了速度.
slow
vi.
慢下来, 减速(up, down)
The train slowed as it approached the station.
火车进站时速度放慢了.
继承用法
slow-acting
adj.
慢转的, 低速的, 缓行的, 延迟动作的, 缓动的
slow-break
n.
缓断, 迟释
slow-burning
adj.
缓慢燃烧的
slow-counter
n.
慢(作用)计数管
slow-down
n.
减速
减速生产; 怠工
变为缓慢
slow-drying
n.
干燥缓慢
slow-footed
[ˈsləʊˌfʊtɪd]
adj.
速度慢的, 进展缓慢的
slow-going
adj.
徐徐前进的, 悠闲的, 慢腾腾的
slow-growing
n.
生长缓慢
slow-motion
[ˈsləʊˈməʊʃən]
n.
缓慢动作, 慢摄
slow-operating
adj.
缓动的, 延迟动作的
slow-paced
adj.
速度缓慢的
slow-poke
n.
[俚]动作特别迟钝的人
slow-release
adj.
缓释的(指继电器)
slow-response
n.
慢响应
slow-running
adj.
难行的
slow-speed
adj.
低速, 慢速的
slowspoken
adj.
说话慢腾腾的
slow-up
n.
减速; 迟缓
slow-witted
[ˈsləʊˈwɪtɪd]
adj.
笨的, 迟钝的
slowworm
[ˈsləʊwɜ:m]
n.
鳞脚蜥
slowing
n.
慢化, 减速
slowish
[ˈsləʊɪʃ]
adj.
速度较慢的
slowly
[ˈsləʊlɪ]
adv.
slowness
n.
习惯用语
go slow
慢慢走
少活动
怠工
Those who are quick to promise are generally slow to perform.
[谚]轻诺寡信.
slow and steady [sure]
慢而稳, 沉着稳健
slow but sure
虽然慢但最后一定胜利
slow down [up]
慢下来; 减低速度
(使)不紧张, (使)不松弛
特殊用法
action slow
慢动作
dead slow
最低速度
slowly
[ˈsləuli]
adv.
慢慢地,迟缓地
现代英汉综合大辞典
--------------------------------------------------------------------------------

slow
[sləu]
adj.
缓慢的; 迟到的; 慢于...的, 晚于...的(on)
迟钝的; 没精神的; 冷漠的; 不轻易的
作用缓慢的; 温和的; (火)燃烧缓慢的
没趣的, 乏味的
落后的, 落后于时代的
(商业)不景气的
(路面等)妨碍前进[行动]的, 使减速的; (跑道)雨后不久因而尚有些粘脚的
(照相机镜头)孔径小的, 曝光慢的
不险峻的
a slow learner
学得慢的人
slow of speech
嘴笨的
slow of hearing
听觉不灵
find life slow in the country
觉得乡间生活沉闷
slow in action
行动缓慢
slow at account
不善于算账
slow coach
慢性子的人; 落后于时代的人
a slow season
淡季
Washington is several hours slow on London.
华盛顿时间比伦敦时间晚几个小时.
My watch is five minutes slow.
我的表慢了五分钟.
What a slow party!
多么枯燥的一次聚会!
Business is slow this season.
这个季节生意清淡.
词性变化
slow
adv.
[一般用在go, run, speak, read, burn等之后]缓慢地
My watch goes slow.
我的表走得慢.
Read slower.
读得慢些.
How slow the time passes!
时间过得多慢呀!
slow
vt.
使慢, 拖延(down, up, off), 使呆滞
The train slowed its speed as it went around the curve.
火车在弯道行驶时放慢了速度.
slow
vi.
慢下来, 减速(up, down)
The train slowed as it approached the station.
火车进站时速度放慢了.
继承用法
slow-acting
adj.
慢转的, 低速的, 缓行的, 延迟动作的, 缓动的
slow-break
n.
缓断, 迟释
slow-burning
adj.
缓慢燃烧的
slow-counter
n.
慢(作用)计数管
slow-down
n.
减速
减速生产; 怠工
变为缓慢
slow-drying
n.
干燥缓慢
slow-footed
[ˈsləʊˌfʊtɪd]
adj.
速度慢的, 进展缓慢的
slow-going
adj.
徐徐前进的, 悠闲的, 慢腾腾的
slow-growing
n.
生长缓慢
slow-motion
[ˈsləʊˈməʊʃən]
n.
缓慢动作, 慢摄
slow-operating
adj.
缓动的, 延迟动作的
slow-paced
adj.
速度缓慢的
slow-poke
n.
[俚]动作特别迟钝的人
slow-release
adj.
缓释的(指继电器)
slow-response
n.
慢响应
slow-running
adj.
难行的
slow-speed
adj.
低速, 慢速的
slowspoken
adj.
说话慢腾腾的
slow-up
n.
减速; 迟缓
slow-witted
[ˈsləʊˈwɪtɪd]
adj.
笨的, 迟钝的
slowworm
[ˈsləʊwɜ:m]
n.
鳞脚蜥
slowing
n.
慢化, 减速
slowish
[ˈsləʊɪʃ]
adj.
速度较慢的
slowly
[ˈsləʊlɪ]
adv.
slowness
n.
习惯用语
go slow
慢慢走
少活动
怠工
Those who are quick to promise are generally slow to perform.
[谚]轻诺寡信.
slow and steady [sure]
慢而稳, 沉着稳健
slow but sure
虽然慢但最后一定胜利
slow down [up]
慢下来; 减低速度
(使)不紧张, (使)不松弛
特殊用法
action slow
慢动作
dead slow
最低速度
slowly
[ˈsləuli]
adv.
慢慢地,迟缓地
现代英汉综合大辞典
--------------------------------------------------------------------------------

slow
[sləu]
adj.
缓慢的; 迟到的; 慢于...的, 晚于...的(on)
迟钝的; 没精神的; 冷漠的; 不轻易的
作用缓慢的; 温和的; (火)燃烧缓慢的
没趣的, 乏味的
落后的, 落后于时代的
(商业)不景气的
(路面等)妨碍前进[行动]的, 使减速的; (跑道)雨后不久因而尚有些粘脚的
(照相机镜头)孔径小的, 曝光慢的
不险峻的
a slow learner
学得慢的人
slow of speech
嘴笨的
slow of hearing
听觉不灵
find life slow in the country
觉得乡间生活沉闷
slow in action
行动缓慢
slow at account
不善于算账
slow coach
慢性子的人; 落后于时代的人
a slow season
淡季
Washington is several hours slow on London.
华盛顿时间比伦敦时间晚几个小时.
My watch is five minutes slow.
我的表慢了五分钟.
What a slow party!
多么枯燥的一次聚会!
Business is slow this season.
这个季节生意清淡.
词性变化
slow
adv.
[一般用在go, run, speak, read, burn等之后]缓慢地
My watch goes slow.
我的表走得慢.
Read slower.
读得慢些.
How slow the time passes!
时间过得多慢呀!
slow
vt.
使慢, 拖延(down, up, off), 使呆滞
The train slowed its speed as it went around the curve.
火车在弯道行驶时放慢了速度.
slow
vi.
慢下来, 减速(up, down)
The train slowed as it approached the station.
火车进站时速度放慢了.
继承用法
slow-acting
adj.
慢转的, 低速的, 缓行的, 延迟动作的, 缓动的
slow-break
n.
缓断, 迟释
slow-burning
adj.
缓慢燃烧的
slow-counter
n.
慢(作用)计数管
slow-down
n.
减速
减速生产; 怠工
变为缓慢
slow-drying
n.
干燥缓慢
slow-footed
[ˈsləʊˌfʊtɪd]
adj.
速度慢的, 进展缓慢的
slow-going
adj.
徐徐前进的, 悠闲的, 慢腾腾的
slow-growing
n.
生长缓慢
slow-motion
[ˈsləʊˈməʊʃən]
n.
缓慢动作, 慢摄
slow-operating
adj.
缓动的, 延迟动作的
slow-paced
adj.
速度缓慢的
slow-poke
n.
[俚]动作特别迟钝的人
slow-release
adj.
缓释的(指继电器)
slow-response
n.
慢响应
slow-running
adj.
难行的
slow-speed
adj.
低速, 慢速的
slowspoken
adj.
说话慢腾腾的
slow-up
n.
减速; 迟缓
slow-witted
[ˈsləʊˈwɪtɪd]
adj.
笨的, 迟钝的
slowworm
[ˈsləʊwɜ:m]
n.
鳞脚蜥
slowing
n.
慢化, 减速
slowish
[ˈsləʊɪʃ]
adj.
速度较慢的
slowly
[ˈsləʊlɪ]
adv.
slowness
n.
习惯用语
go slow
慢慢走
少活动
怠工
Those who are quick to promise are generally slow to perform.
[谚]轻诺寡信.
slow and steady [sure]
慢而稳, 沉着稳健
slow but sure
虽然慢但最后一定胜利
slow down [up]
慢下来; 减低速度
(使)不紧张, (使)不松弛
特殊用法
action slow
慢动作
dead slow
最低速度
slowly
[ˈsləuli]
adv.
慢慢地,迟缓地

guo qu shi （过去式）

A,how slow

Because "slowly"修饰动词