She_____ have gone to Shanghai for a visit. She has been discussing the papers with me for a whole day.
A.mustn’t | B.needn’t | C.shouldn’t | D.can’t |
An interesting suggestion for measuring the atmosphere around the Mars has been put _______.
A.out |
B.forward |
C.on |
D.down |
_______, did you see the teacher off?
A.By the way |
B.On the way |
C.In the way |
D.In a way |
George is going to talk about the geography of his country, but I’d rather he _______ more on its culture.
A.focus |
B.focused |
C.would focus |
D.had focused |
He suddenly saw Sue _______ the room. He pushed his way _______ the crowd of people to get to her.
A.across; across |
B.over; through |
C.over; into |
D.cross; through |
He has to write a _______ composition every other week.
A.two-thousand-words |
B.two thousands-word |
C.two-thousand-word |
D.two-thousands-words |