1编号：22428题型：单选题测试正确率：52.05%
There is “l” and “f” in the word “floor”.
2编号：22427题型：单选题测试正确率：46.5%
There is “r” in word “red”.
3编号：4465题型：单选题测试正确率：33.98%
There is “u” and “n” in the word “union”.
4编号：3911题型：单选题测试正确率：54.09%
Is there ______ “f” in the word “four”?
5编号：3846题型：单选题测试正确率：86.34%
The museum is quite far. It will take you half ______ hour to get there by______ bus.
6编号：3845题型：单选题测试正确率：81.65%
Bill is______ English teacher. He likes playing ______ football.
7编号：3843题型：单选题测试正确率：81.75%
This is ______ apple. It's ______ big apple.
8编号：3842题型：单选题测试正确率：86.54%
She has ______orange skirt.______ skirt is nice.
9编号：3841题型：单选题测试正确率：83.57%
Australia is______ English-speaking country.
10编号：3838题型：单选题测试正确率：76.92%
Is he ______ American boy?
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