1编号：3911题型：单选题测试正确率：54.09%
Is there ______ “f” in the word “four”?
2编号：3910题型：单选题测试正确率：79.23%
My birthday is ______ December 8th.
3编号：3769题型：单选题测试正确率：59.06%
Hangzhou is a city ______ a long history.
4编号：3768题型：单选题测试正确率：45.41%
Mary wants to ______ a dog.
5编号：3767题型：单选题测试正确率：53.18%
—How about ______ out for a walk? —Sounds great!
6编号：3766题型：单选题测试正确率：67.53%
My mother asked me ______ my homework today.
7编号：3761题型：单选题测试正确率：38.12%
You should ______ what the teacher said.
8编号：3760题型：单选题测试正确率：58.59%
It rained ______ these days.
9编号：3759题型：单选题测试正确率：46.82%
You should ______ the big dog.
10编号：3754题型：单选题测试正确率：72.94%
The little girl got ______ presents on Christmas.
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