一、单项选择题（共10道小题，共100.0分）

1. No one imagined that the apparently________ businessman was really a criminal.

A. respectant B. respective C. respectable D. respecting

知识点: 阶段作业一 标准答案: C 试题分值: 10.0 学生答案: [C;] 得分: 提示: [10] 2. All the signs _________ an early resumption of the battle.

A. point at B. point C. point out D. point to

知识点: 阶段作业一 标准答案: D 试题分值: 10.0 学生答案: [D;] 得分: 提示: 3. (错误)

[10] I used to cook with electricity, but I've __________to gas.

A. changed B. exchanged C. switched D. transformed

知识点: 阶段作业一 标准答案: C 试题分值: 10.0 学生答案: [A;] 得分: 提示: [0] 4. Tom started as an engineering student, but he __________ English because he liked it.

A. switched off B. switched on C. switched on to D. switched to

知识点: 阶段作业一 标准答案: D 试题分值: 10.0 学生答案: [D;] 得分: 提示: 5. (错误)

[10] Nowadays，people in the city enjoy a _________ of musical life.

A. variety B. range C. extent D. width

知识点: 阶段作业一 标准答案: A 试题分值: 10.0 学生答案: [C;] 得分: 提示: [0] 6. He ________ to me about the food.

A. complained B. pretended C. regretted D. complaint

知识点: 阶段作业一 标准答案: A 试题分值: 10.0 学生答案: [A;] 得分: 提示: [10] 7. The new product is on________ before it is put on the market.

A. test B. trial

C. experiment D. inspection

知识点: 阶段作业一 标准答案: B 试题分值: 10.0 学生答案: [B;] 得分: 提示: [10] 8. We must strengthen our________ on the western border.

A. defences B. defects C. defeats D. defendants

知识点: 阶段作业一 标准答案: A 试题分值: 10.0 学生答案: [A;] 得分: 提示: [10] 9. Students often find ________ jobs during their summer vacations.

A. temporary B. permanent C. lasting D. part

知识点: 阶段作业一 标准答案: A 试题分值: 10.0 学生答案: [A;] 得分: 提示: [10] 10. The apartment-house is built around a ________ .

A. court B. course C. counter D. courtesy

知识点: 阶段作业一 标准答案: A 学生答案: [A;]