第二部分：英语知识运用（共两节,满分30分）
第一节语法和词汇知识运用（共10小题；每小题1分，满分10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.—Sorry，I have to ______ now. It’s time for class.
—OK，I’ll call back later.
A．hang up B．break up C．give up D．hold up
22．This is the first time we ______ a film in the cinema together as a family.
A．see B．had seen C．saw D．have seen
23．As soon as she heard the ______ news of his death，she ______tears.
A．shocked；burst out B．shocking； burst into
C．shocked；burst into D．shocking；burst out
24．______ you are a college student，you should learn to be independent of your parents’ help.
A．Now that B．While C．Unless D．Even though
25．The project alongside with the experiment we had once devoted so much time ______ perfectly.
A．to work out B．to working out
