1编号:4161题型:单选题测试正确率:59.66%
John likes playing soccer very much and he ______ about one hour playing it every day.
2编号:4160题型:单选题测试正确率:71.59%
—Please turn off the TV. The baby ______. —OK. I’ll go out for a walk.
3编号:4159题型:单选题测试正确率:65.91%
—What did Mr. Smith do before he came to China? —He ______ in a car factory.
4编号:4157题型:单选题测试正确率:56.82%
When I came back yesterday evening, my brother ______ his homework.
5编号:4156题型:单选题测试正确率:76.14%
It ______ hard outside. You have to stay at home.
6编号:4155题型:单选题测试正确率:61.36%
—Alan, it’s late. Why not go to bed? —Jenny hasn’t come back yet. I ______ for her.
7编号:4154题型:单选题测试正确率:86.93%
—What are you doing? —I’m ______ TV.
8编号:4152题型:单选题测试正确率:37.6%
如图.在直角坐标系中,矩形ABCO的边OA在x轴上,边OC在y轴上,点B的坐标为(1,3),将矩形沿对角线AC翻折,B点落在D点的位置,且AD交y轴于点E.那么点D的坐标为( )
9编号:4151题型:单选题测试正确率:52.0%
在国家倡导的“阳光体育”活动中,老师给小明30元钱,让他买三样体育用品:大绳,小绳,毽子.其中大绳至多买两条,大绳每条10元,小绳每条3元,毽子每个1元.在把钱都用尽的条件下,不同的买法共有( )
10编号:4150题型:单选题测试正确率:21.6%
如图,在一个房间内,有一个梯子斜靠在墙上,梯子顶端距地面的垂直距离MA为a米,此时梯子的倾斜角为75°,如果梯子的底端不动,顶端靠在对面墙上,此时梯子的顶端距地面的垂直距离NB为b米,梯子的倾斜角为45°,则这间房子的宽AB为( )
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