1编号：22650题型：单选题测试正确率：19.73%
—I have to be off right now.—What a pity! I you could stay a little longer with us.
2编号：22647题型：单选题测试正确率：29.32%
Tom was so careless that he his right arm when he was riding to school.
3编号：22645题型：单选题测试正确率：51.0%
Mr. Black is going to marry a girl he in Japan last year.
4编号：22641题型：单选题测试正确率：48.78%
—Have you ever been to Canada?—Yes, I there last year with my parents.
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