第一部分：词汇知识运用（共两节，满分55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，并标在答题卡上。
1. The ground has been cleared and houses ______ for those homeless people now.
A. build B. have built C. are built D. are being built
2. The Taylors decided that they would employ ______ cleaner to do ______ housework.
A. a; a B. a; the C. the; a D. 不填; the
