【模拟考场】

01. When ______ the tunnel will be the longest in the world.

A. complete               B. completing            C. having completed        D. completed

02. Although ______ before the war, the engine is still in perfect order.

A. building                 B. built                     C. to be building              D. to have been built

03. Unless ______, this law will make life difficult for farmers.

A. to change              B. changing               C. changed                     D. to be changed

04. Do not leave the building unless _______ to do so.

A. to instruct             B. instructed              C. being instructed           D. instructing

05. When ______ if he wanted anything else, he just shook his head.

A. asking                   B. to ask                   C. asked                          D. to be asked

06. If ______ for this post, you will be informed within a week.

A. accepting              B. to accept               C. accepted                      D. to be accepted

07. These working conditions are unhealthy, ______ extremely dangerous.

A. if so                       B. if not                   C. so if                            D. not if

08. Her needs are just as important as yours, ______ so.

A. if not more            B. if more not            C. more not if                   D. not if more

09. Where ______ necessary, improvements will be made.

A. they are                  B. we are                 C. are                              D. 不填

10. She hurried out of the room, as if ______ angry.

A. was                        B. it was                  C. got                             D. 不填

11. ______ paying by credit card, please pay in cash.

A. Unless                    B. Until                     C. Since                          D. Before

12. Although ______ ten years ago, the house still looks new.

A. building                  B. built                      C. to build                       D. having built

13. By 1977 things were beginning to improve, ______ quickly enough.

A. even if not             B. even not if              C. if not even                   D. if even not

【参考答案】01—05 DBCBC  06—10 CBADD  11—13 ABA

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