高考英語單元知識點復習Unit 15-Unit 17
提示:suggest后接動名詞作賓語，從時間關系看，應該用動名詞的一般式。故選c項。答案:c【例2】(上海春季模擬)there are hundreds of visitors _________ in front of the art gallery to have a look at van gogh’s paintings.a.waited b.to waitc.waiting d.wait提示:根據句型there be sb.doing...確定c項正確。答案:c【例3】(上海春季模擬)________________the employees working efficiency,the supervisor will allow them to have a coffee break.a.improving b.to improvec.having improved d.improved提示:動詞不定式表示目的。答案:b【例4】(上海春季模擬)in the dream peter saw himself___________________ by a fierce wolf,and he woke suddenly with a start.a.chased b.to be chased c.be chased d.having been chased提示:賓語himself與chase之間有被動關系，故用過去分詞。答案:a