题目内容

女友和妈同时遇险，先救妈。

A. 对
B. 错

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Part I··Structure··（10 minutes)Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2sections.Section A21. Companies understandably ask: why should I train you_______you'll leave and work for mycompetitors?

A)if
B) unless
C) until
D) although

22. After the bargaining process ______________， a final agreement was signed.

A) is completed
B) had been completed
C) has completed
D) had completed

23. Only by being open-minded and willing to try new things __________happy in Arts and Sciences.

A) a student truly can be
B) a student can truly be
C) truly a student can be
D) can a student be truly

24. No doubt, robots are having a dramatic effect___________the labor market in this country.

A)on
B)over
C)about
D)with