1编号：3391题型：单选题测试正确率：77.76%
Many fantastic photos ______ during my last trip to Beijing.
2编号：3357题型：单选题测试正确率：73.16%
— Look, what an old palace! It looks so great! —Yeah, it ______ nearly 800 years ago.
3编号：3079题型：单选题测试正确率：61.74%
How ______ this accident______?
4编号：3071题型：单选题测试正确率：70.92%
The boy ______ English on the radio when I ______ his door.
5编号：3070题型：单选题测试正确率：60.93%
He ______ his leg when he ______ in a football match.
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