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课时提升作业(十九)
必修4 Unit 4
Ⅰ. 单项填空
1. She felt sorry that she had disturbed the calmness of a man she respected.
A. regular B. curious
C. usual D. various
2. the right decision the future is probably the most important thing we will ever do in our lives.
A. Making; concerned B. Make; concerning
C. To make; concerned D. Making; concerning
3. (原创)By 2030, China surpass the United States in economy and becomes the biggest economic country in the world, according to a report.
