1编号：3216题型：单选题测试正确率：92.85%
—What’s this? —______.
2编号：3133题型：单选题测试正确率：65.44%
It was raining heavily, but ______ stopped playing soccer.
3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.
4编号：2661题型：单选题测试正确率：0%
I’m expecting a digital camera for long, but dad has no time to buy ______ for me.
提醒:
