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。
例：
—I heard they went skiing in the mountains last winter.
—It _____ true because there was little snow there.
A.may not be B. won’t be
C.couldn’t be D. mustn’t be
答案是C。
21.How can you possibly miss the news? It _____ on TV all day long.
A.has been B. had been
C.was D. will be
