help~______,you must remain calm.A.No matter how you may be frightened yourself B.However frightened you yourself may be C.No matter you may be frightened D.How frightened may you be I ______ in London for many years,but I’ve never regretted my fin

help~______,you must remain calm.A.No matter how you may be frightened yourself B.However frightened you yourself may be C.No matter you may be frightened D.How frightened may you be I ______ in London for many years,but I’ve never regretted my fin
help~
______,you must remain calm.
A.No matter how you may be frightened yourself
B.However frightened you yourself may be
C.No matter you may be frightened
D.How frightened may you be
I ______ in London for many years,but I’ve never regretted my final decision to move back to China.
A.lived B.was living C.have lived D.am living
No harm ______ your health if you dream a little when you are sleeping.
A.is done to B.does to C.does for D.is done for
No sooner ______ to the lab than ______ to do the experiment.
A.has he got… did he set out B.he has got… did he set out
C.had he got… he set out D.he had got… he set out
We have talked about the invention of TV for a long time.What exactly is the ______ of television on children?
A.affect B.afford C.influence D.effort
在这些句子中,括号里的词有一个是错误的,请指出.
The teachers all (agree that) online safety is a problem (that) is (well) worth (paying attention).
(It is said) that if you wait (long enough) at Piccadilly Circus,you’ll meet (every one) you’ve (ever known)!
(For) several decades coffee has been more popular (than) tea,milk,beer,(fruit juices) and softdrinks (among) Canadians.

help~______,you must remain calm.A.No matter how you may be frightened yourself B.However frightened you yourself may be C.No matter you may be frightened D.How frightened may you be I ______ in London for many years,but I’ve never regretted my fin
1.B 这里however=no matter how引导状语从句,从句要用正常语序.A错在形容词（frightened）的位置,应该紧跟how
2.C but说明这是一句并列句,不考虑非谓语和从句.have done和过去时的区别就在于：完成态表示动作已经完成并对现在有影响,而过去时仅表示动作发生在过去.
3.A 记住结构no harm to sb./sth.危害不会自己来,使被动产生的,所以是被动.
4.C 固定的句式要熟记的.
no sooner had sb.did sth.than ...(did)
类似的有hardly...when=Scarely...when
5.C influence的影响是通过时间上的积累完成的,其结果不太容易改变.
that错了,应该是to which 因为pay attention to的结构中to没有出现,所以要加在关系代词这里.
ever known不对,根据句子意思应该是你从来都不知道的人,故改成never known
fruit juices 不同意一楼的意见.be popular with / among是固定好的介词搭配,be可能改成in,如果要改,要写in Canada.其实我认为这句没有错,如果一定要挑一个,那只能选juices错了,用单数.

1.B 从句要用陈述句语序
2.C for many years是时间段，所以用完成时
3.A harm 不能主动，所以用被动
4.C no sooner...than句式
5.C influence指潜移默化的影响
6.that->which
7.ever known-> never known/known
8.among->in

B 从句要用陈述句语序
C for many years是时间段，所以用完成时
A harm 不能主动，所以用被动
C no sooner...than句式
C influence指潜移默化的影响
that->which
ever known-> never known/known
among->in