1、【题目】Whenhesuddenly________upthesubjectofgeneticengineering,therewasanembarrassedsilence.

选项：

A.took

B.brought

C.showed

D.came

答案：

解析：

1、【题目】Humanbehaviorismostlyaproductoflearning________thebehaviorofanimalsdependsmainlyoninstinct.

选项：

A.so

B.unless

C.if

D.while

答案：

解析：

1、【题目】Theterriblenoiseis______memad.

选项：

A.turning

B.setting

C.driving

D.putting

答案：

解析：

1、【题目】I bought this eighteenth century writing desk at a quite ________ price.

选项：

A.reasonable

B.cheap

C.small

D.expensive

答案：

A

解析：

暂无解析

1、【题目】ItwasthreeBritishsportsmenwho________banneddrugs.

选项：

A.werecatchingtaking

B.caughttotake

C.caughtintaking

D.werecaughttaking

答案：

解析：

1、【题目】In some schools children who prefer to read books rather than ________ football become social outcasts (被抛弃者 ).

选项：

A.play

B.playing

C.toplay

D.toplaying

答案：

A

解析：

暂无解析

1、【题目】I'm ______ to graduate in the next half of the year.

选项：

A.owing

B.thanks

C.due

D.because

答案：

C

解析：

暂无解析