1编号：3885题型：单选题测试正确率：48.14%
The weather in summer in Beijing is cooler than ________ in Shanghai.
2编号：3708题型：单选题测试正确率：91.62%
______are his______.
3编号：3705题型：单选题测试正确率：75.99%
—Is this your book? —______.
4编号：3669题型：单选题测试正确率：43.86%
—What’s______ over there? —It’s a machine for cutting grass.
5编号：3277题型：单选题测试正确率：55.72%
Fast food ______ is not always bad for our health, but too much of ______ is not good.
6编号：3133题型：单选题测试正确率：65.44%
It was raining heavily, but ______ stopped playing soccer.
7编号：2738题型：单选题测试正确率：0%
I've just bought five stamps. One is a German stamp,and ___are American stamps.
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