第二部分 英语知识运用（共两节，满分45分）
第一节单项填空（共15小题；每小题1分，满分15分）
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
21. I’m so excited to get a call from Jack. _________, we haven’t seen each other for ten years.
A. That’s to say B. Believe it or not C. All in all D. What’s more
22. The idea of relativity is important but some people find it difficult to _________.
A. grasp B. admire C. solve D. analyse
23. My favourite star _________ his personal concert in Paris and will come back in a week.
A. has finished B. would finish C. finishes D. had finished
24. -- There will be a baseball match tomorrow. Would you like to go with us?
-- Sorry, but I’ve got _________ plans.
