2020初中英语人教版9年级全册 unit 4 必考重点习题---单项选择（含答案）

9年级全册 unit 4 必考重点习题---单项选择 1.Bob is a _______ young man. He always makes us laugh. A.humorous　　B.silent　　C.helpful　　D.serious 2.Shared bikes, which are environmentally friendly, ______quite popular among big cities in China since last April. A.became　　B.have become　　C.will become 3.Grace often gets nervous before she gives a speech_____  . A.in public　　B.in total　　C.in common 4.A number of visitors _________  visiting the West Lake and the number of the visitors _______ increasing. A.are;is　　B.is;are　　C.are;are 5.We used to _______  in the evening, but now we are used to ______ early in the morning. A.exercise;exercise　　 B.exercise;exercising C.exercised;exercise　　 D.exercising;exercise 6.It took me almost a whole day to _____ so many emails. A.deal with　　B.cut in　　C.cheer for　　D.run out 7.—What do you think of the sofa? —Not bad, but it may _________ too much space of our living room. A.take up　　B.put up　　C.open up　　D.make up 8.Professor Tu Youyou never stops doing research on C