一一Helen, will you be at the party tonight?
一一Yes,but I really as I have so much homework to do.
| A.can’t | B.mustn’t | C.shouldn’t | D.won’t |
Her dog ran out of the yard the old lady opened the gate .
| A.moment | B.a moment | C.the moment | D.that moment |
I always regret notharder when I was young .
| A.studying | B.having studied | C.to study | D.to have studied |
Catherine is one of the brightest students who from the Department of Computer Science , Brown University .
| A.is graduated | B.has graduated | C.are graduated | D.have graduated |
The belief that the children of working mothers usually suffer isby most scientists.
| A.rejected | B.refused | C.resisted | D.reduced |
Something about his manner suggested that he not interested in what we were doing .
| A.was | B.were | C.be | D.is |