1编号：19672题型：单选题测试正确率：69.14%
Is this case?—No, it’s eraser.
2编号：19671题型：单选题测试正确率：52.71%
This is university.
3编号：19670题型：单选题测试正确率：70.54%
It isn’t ring. It’s eraser.
4编号：19669题型：单选题测试正确率：46.09%
—What is this? —It is UFO.
5编号：19668题型：单选题测试正确率：78.13%
This is pen and that is apple.
6编号：19667题型：单选题测试正确率：45.31%
There is “s” in the word “school”.
7编号：19666题型：单选题测试正确率：40.32%
There is “u” in “blue”.
8编号：19665题型：单选题测试正确率：44.44%
There is “n” in word “name”.
9编号：19664题型：单选题测试正确率：65.7%
There is “m” in word “name”.
10编号：19663题型：单选题测试正确率：38.27%
There is “m” and “t”in “mother”.
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