专升本英语单项选择题每日一练(2017.11.01)

来源：考试资料网

1 He was asked to speak louder（）all the students in the classroom could hear him.

2 Such problem （）air, water, and noise pollutions are becoming more and more serious in some big cities.

3 Not being able to speak English,they felt rather（）in the USA.

4 To be frank, （）is a great joy for me to win the prize.

5 Johnson seldom tells his parents where he goes, （）?