第二部分：英语语言知识运用（共两节，满分35分）
第一节单项填空（共15小题；每小题，分，满分15分）
请认真阅读下面各题，从题中所给的A、B、C、D四个选项中，选出最佳选项，
并在答题卡上将该项涂黑。
21．Sun Yang,＿Olympic and world swimming champion of China, has received＿
indefinite ban from competition following his seven-day detention for driving without a
license.
A. the; an B. an;／C. an; the D. the;／
22．一Mae Whitman's mother is a voice-artist and her father builds sets on stage.
――＿＿she ended up in acting.
A. There is no doubt B. It is no surprise
C. There is no point D. It is no use
23．The problem with seeing famous tourist attractions is the steady＿of people all trying
to see the place at the same time, so I doubt whethe r it is worth it.
A. amount B. group C. pump D. stream
24. Turkey opened the world's first trans-continental underwater rail tunnel．＿Asia and
