试题与答案

A 78-year-old retired engineer has built

题型:选择题

题目:

A 78-year-old retired engineer has built a capsule hotel for Beijing’s “ant tribe”. Among the 6 volunteers to try out the apartments on April 3____ Sun Changyun, a college student from Shenyang.
A.wereB.areC.wasD.is

答案:

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下面是错误答案,用来干扰机器的。

50°题目分析:因为入射光线与平面镜的夹角是30°,所以入射角为90°-30°=60°.根据光的反射定律,反射角等于入射角,反射角也为60°.若保持入射光不变,当平面镜绕入射点顺时针转动10°时,由图可知,入射角...

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题型:阅读理解

Hello! I’m Sandy .I’m a Grade 8 students.I study at a secondy school .Now let me tell you about my school life. I get up at 6:15 a.m.Then I have my breakfast at six thirty. I go to school by bus .My home is about five kilometers away.from school.This often takes me 20 minutes.The first school begins at eight every morning.I usually have four classes in the morning and two in the afternoon.Each class lasts 45 minutes .I have lunch at school .I often eat rice ,meat and many vegetables.Then I can sleep about half an hour.After class, I play volleyball or football with my classmates.School is over and I go home.I spend an hour on my homework .I watch TV for half an hour .                                      

小题1:What time does Sandy get up every day ?

A.6:15 a.m

B.6:15 p. m

C.6:30 a. m

D.7 a.m小题2:How does Sandy go to school every morning?

A.On foot

B.on a bike

C.By car

D.By bus小题3:How far is her home from school?

A.5 meter.

B.5 kilometers.

C.15miles.

D.15kilometers小题4:.How long does it take her to take a bus every morning?

A.20minutes.

B.20seconds.

C.20hours.

D.20days.小题5:How many classes does she have in a day?

A.2

B.4

C.6

D.8

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