Module 5 Unit 3 Science versus Nature學(xué)案
11 .with his son＿＿＿, the old man felt unhappy.a. to be disappointed b. disappointing c. being disappointed d. to disappoint12.it was＿＿＿＿computer games that cost the boy a lot of time that he ought to have spent on his lessons. a. to have played b. playing c. played d. having played13.and there, almost＿＿＿in the big chair, sat her little brother, who never had to be told to keep quiet. a. having lost b. losing c. to be lost d. lost14.as i will be away for at least a year, i’d appreciate＿＿＿from you now and then＿＿＿ me how everyone is getting along.a. hearing；tell b. to hear；tell c. hearing；telling d. to hear；to tell15.the students are forbidden, unless they have special passes, ＿＿ after 11 pm.
a. to stay out b. from staying out c. staying out d. not to stay out
16.i worked so late in the office last night that i hardly had time＿＿ the last bus.
a. catching b. to catch c. having caught d. to have caught
17.＿＿to sunlight for too much time will do harm to one’s skin.
a. exposed b. having exposed c. being exposed d. after being exposed
18.mike didn’t start＿the importance of a foreign language till he graduated from school. a. knowing b. to know c. know d. to have known