第二部分：英语知识运用（共两节，满分35分）
第一节：单项填空（共15小题；每小题1分，满分15分）
请认真阅读下面各题，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. It is now______ universally accepted concept that _____early education should focus on
children’s happiness.
A. an, the B. an, 不填 C. a, 不填 D. the, the
22. Despite being taken from very different sources, the results are remarkably _________.
A. consistent B. constant C. contradictory D. controversial
23. I went to see the house, _______ at the time, the other day. But I haven’t decided to buy it.
A. being painted B. painted C. to be painted D. painting
