1编号:4099题型:单选题测试正确率:52.38%
如图,将一张长方形纸片折叠,使折痕成为一个直角的平分线,正确的折法是( )
2编号:4098题型:单选题测试正确率:65.08%
小明用一枚均匀的硬币试验,前7次掷得的结果都是下面向上,如果将第8次掷得下面向上的概率记为P,则()
3编号:4097题型:单选题测试正确率:50.79%
科学家测得某种植物的花粉直径是40,你认为它的单位应是()
4编号:4096题型:单选题测试正确率:58.73%
下列运算中正确的是()
5编号:4106题型:单选题测试正确率:65.58%
Helping others is a/an ______ thing.
6编号:4095题型:单选题测试正确率:40.26%
I can ______ understand you.
7编号:4094题型:单选题测试正确率:22.4%
Global warming is a great ______ to us.
8编号:4093题型:单选题测试正确率:83.77%
He has so many hobbies, ______ reading, music, sports and so on.
9编号:4092题型:单选题测试正确率:57.79%
Please check your paper to ______ mistakes.
10编号:4091题型:单选题测试正确率:51.62%
Such things happen ______.
提醒: