有耐心,能详细解释清楚的人来.1The expporer wrote in his report that the river is now ________A：as wide as three times B：three times its ortginalC：three times as its original widthD：wider three times than its original width 2：We

有耐心,能详细解释清楚的人来.1The expporer wrote in his report that the river is now ________A：as wide as three times B：three times its ortginalC：three times as its original widthD：wider three times than its original width 2：We
有耐心,能详细解释清楚的人来.
1
The expporer wrote in his report that the river is now ________
A：as wide as three times
B：three times its ortginal
C：three times as its original width
D：wider three times than its original width
2：
We finally managed to make the customers_____of the quality of the vehicle
A：to convince B convincing C convince D concinced
3：I don't regret "telling" (tell) her what I thought even if it might have upset her
这句话从哪里看出来该用V—ing形式?
4：
The prize of the game show is $20.000 and an all expenses ______vacation to chian.
A：paying B paid C to be paid Dbeing paid
我觉得C也对.

有耐心,能详细解释清楚的人来.1The expporer wrote in his report that the river is now ________A：as wide as three times B：three times its ortginalC：three times as its original widthD：wider three times than its original width 2：We
第1题的B选项是否应该是three times its original width,如果是这样的话,应该选B.否则本题无答案.
表示倍数的方法常用的有：
(1) 倍数+ as + adj./ adv.+ as
(2) 倍数+ 形容词/副词的比较级+ than
(3) 倍数+ the + 名词 + of / 句子...
例如：Room 101 is three times as big as Room 102.
Americans eat more than twice as many vegetables per person today as they did in 1910.
Paper produced every year is the three times weight of the world's production of vehicles.
He did the job one-third the time it took me.
第2题的答案应该是D.
make + 宾语+ 宾语补足语,当宾语和宾补之间是主动关心的,用动词原形do；如果是被动关系的,则用过去分词done.如：The father made the boy clean the room./ The manager made the meeting-room redecorated.
本题中convince这个词的用法是：convince sb of sth / convince sb + that从句,即convince后面一定要跟上sb这个宾语,再跟上of sth或者that从句,否则就要用被动.因此,make the customers ___ (convince ) of ...,这时候customers和convince之间就是被动关系了,要填convinced.
第3题：regret to do sth 很遗憾要求做某事（事情还没做）
regret doing sth 后悔做了某事（事情已经做过了,已经发生了）
本句中,even if it might have upset her用的是might have done sth这个结构,表示对过去发生的事情的推测,因此可以看出“已经告诉她了”,即动作已发生了,所以应该用regret doing这个结构.
这句话的意思：即使可能使她不高兴,我也不后悔告诉他我的想法.
第4题：句意是这个比赛的奖励是20,000元外加一次去中国的免费（费用全部已支付的）假期.all expenses paid作定语,是你去中国时,所有费用都预支了.过去分词表示被动,还表示完成,因为你去中国时,所有费用都已付好了.所以答案是B.

1 C 表倍数的短语 一定是倍数在最前面 有倍数肯定有比较 所以选C
2 C make sb do sth
3 regret to do sth 表示遗憾没有做某事
regret doing sth表示后悔做过某事
根据句子的意思：我不------告诉他我的想法，即使这样会使他沮丧
说明已经做过 所以用doing
4 B ...

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1 C 表倍数的短语 一定是倍数在最前面 有倍数肯定有比较 所以选C
2 C make sb do sth
3 regret to do sth 表示遗憾没有做某事
regret doing sth表示后悔做过某事
根据句子的意思：我不------告诉他我的想法，即使这样会使他沮丧
说明已经做过 所以用doing
4 B 后置定语表被动 C这种形式不能作定语

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1.C
2.C
3.regret共有两个用法
regret to do 很后悔要干某事 表示这件事情还没有做
regret doing 很后悔做了某事，这是件事情已经做了
4.这个题考的是动词非谓语
doing表示正在做或者主动做
done表示被动或者已完成
to do表示将要做
由题中可以看出左右的花费（all expen...

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1.C
2.C
3.regret共有两个用法
regret to do 很后悔要干某事 表示这件事情还没有做
regret doing 很后悔做了某事，这是件事情已经做了
4.这个题考的是动词非谓语
doing表示正在做或者主动做
done表示被动或者已完成
to do表示将要做
由题中可以看出左右的花费（all expenses)应该是已经被支付了而不是将要被支付

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