1.It is of vital importance that a person ___at least both physically and mentallynstrong to be an astronaut.
A.shall be B.be C.are to be D.must be
请翻译下这句话,然后告诉我该选哪个。
2.___his speech than the audience began to ask him some difficult questions.
A.The speaker had finished no sooner
B.No sooner have the speaker finished
C.The speaker had no sooner finished
D.No sooner the speaker finished
我看不出来考的是什么,这种题型我一件就晕了。
3.The old lady ,with her seeing-eye dog ,___seen going along the street every morning.
A.was B.were C.are D.will be
这个为什么选A。明明不是单数啊。
4.In ESL teaching ,it is really hard to say which theory is __any of the others put forward so far.
A.obviously superior than
B.obviously superior to
C, superior obviously to
D.superior obviously than
哪个放前哪个放后 ,有什么规律么?
正确答案是第一个选B,第二个选C