1编号:24115题型:单选题测试正确率:70.47%

如图,在等腰三角形ABC中,∠ABC=90°,D为AC边上中点,过D点作DE⊥DF,交AB于E,交BC于F,若AE=4,FC=3,则EF的长是()

2编号:23766题型:单选题测试正确率:85.24%

—I’m going to HongKong for vacation.—      .

3编号:23765题型:单选题测试正确率:67.36%

—Can you stay here longer?—           . But I have to be back tomorrow.

4编号:23764题型:单选题测试正确率:43.77%

A large number of students in our school       from the countryside, and the number of students       more than 2,000.

5编号:23763题型:单选题测试正确率:75.98%

—Don’t forget         the window when you leave the room.—Ok, I will do it.

6编号:23762题型:单选题测试正确率:65.68%

Thank you a lot for     me      my English.

7编号:23761题型:单选题测试正确率:70.07%

This pair of shoes is too small for me. Please show me ________ pair.

8编号:23760题型:单选题测试正确率:67.84%

Tom often exercises while Sam seldom does and is often weak, so Tom is       than Sam.

9编号:23759题型:单选题测试正确率:65.48%

—Sonia, do you think you are different from Linda? —Yes. I’m        at drawing than her.

10编号:23758题型:单选题测试正确率:61.97%

The meat is       expensive and eating       meat is bad for your health.