悬赏求大学英语（一）作业答案----高手进来!

《大学英语（一）》第一次作业

1. It was ______ late in the evening that the students returned to the dormitories.
A. till
B. before
C. when
D. not until
满分：2.5 分
2. This room is ______.
A. the editor’s-in-chief’s office
B. the editor-in-chief office
C. the editor-in-chief’s office
D. the editor’s-in-chief office
满分：2.5 分
3. Once he was given a chance to improve his position in the firm, he seized it ______ both hands and is now on his way to the top.
A. on
B. at
C. in
D. with
满分：2.5 分
4. You will have to practice ______ times before you can do it.
A. many more
B. more many
C. more often
D. more several
满分：2.5 分
5. Have you got a ticket? Yes, I’ve got ______.
A. it
B. the one
C. one
D. the ones
满分：2.5 分
6. The Nazi kept those ______ in their concentration camp.
A. prisoner-of-wars
B. prisoners

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