外语语法3题

来源:百度知道 编辑:UC知道 时间:2024/05/29 13:20:30
1. The lecture ____, he left his seat so quietly that no one complained that his leaving disturbed the speaker.

A. began B. having begun C. beginning D. being beginning

2. ____ in thought, he almost ran into the car in front of him.

A. Losing B. Having lost C. Lost D. To lost

3. The pilot asked all the passengers on board to remain ____ as the plane was making a landing.
A. seat B. seating C. seated D. to be seating

B
这里是独立主格,首先,后面肯定用ing形式,所以A错误
因为要强调先后顺序,所以是讲座先开始,然后,他再出去,用时态来体现先后顺序
还有,这里无需被动

C
因为lose是一个及物动词,如果后面没有宾语,必须用被动
这里的lost的主语和ran的主语都是he,
所以,可以不用连词,主语和助动词也可以省略

quiet
remain 是联系动词,后面需要表语,形容词作表语,副词不可以