一、时态
(1)一般现在时
1. C 2. B 3. A 4. C 5. B
(2)现在进行时
1. B 2. D 3. A 4. C 5. B
(3)一般过去时
1. thought 2. sits, sat 3. told 4. began 5. had
1. B 2. A 3. D 4. D 5. C
(4)过去进行时:
单选 1. A 2. C 3. A 4. B 5. C
(5)现在完成时:
单选 1. C 2. C 3. C 4. C 5. B
(6)现在完成进行时:
1. B 2. A 3. C 4. B 5. D
1. have been watching 2. have been writing
3. have written 4. has left 5. have been looking
(7)过去完成时:
1. B 2. A 3. D 4. C 5. C liuxuepaper.com