19.动词的时态和语态2
1.Every few years, the coal workers ________ their lungs Xrayed to ensure th eir health.
A．are having B．have C．have had D．had had
2.—Were you surprised by the ending of the film?
—No.I________the book，so I already knew the story.
A．was reading B．had read C．am reading D．have read
3.This coastal area________a national wildlife reserve last year.
A．was named B．named C．is named D．names
4.--Jim fought with his classmates yesterday.
---_____? This is the third time that he has fought with others, Am I right?
A.Has he B. Had he C.Did he D. Does he
5.Mother wanted to be a good provider，a role she________since her marriage to Father.
A．shoulders B．shouldered C．is shouldering D.has been shouldering
6.The living room is clean and tidy，with a dining table already ________for a meal to be cooked.
A．laid B．laying C．to lay D．being laid
7.We________on this project for four hours.Let’s have a rest.
