As you walk out of the door with a perso

题型:选择题

问题:

As you walk out of the door with a person, you should say “______.”

A.Before me

B.Go ahead, please

C.You go first

D.After you

考点:情景交际
题型:选择题

可用荚膜肿胀试验鉴定的菌株是()

A.甲型链球菌

B.粪肠球菌

C.D群链球菌

D.B群链球菌

E.肺炎链球菌

题型:选择题
Sally was fourteen.She studied in a middle school.She liked dancing and singing and 1 a lot of time on them.But she hated math and even decided to 2.Her father was worried about it.
It was Sunday. Sally’s father gave a call to his sister who 3 math in another school. He hoped she would come and tell his daughter 4 to learn math.The woman came and said,“You are a 5 girl.Sally.I’m sure you will soon learn math well if you do your 6.”
“I’m afraid I can’t,Aunt,”said Sally.“Girls 7 be good at math.”
“I don’t think so,”said the woman.“1 was good at it when 1 was a 8.You must do more 9 and try different Ways to solve(解决)math problems until you work them out,or at least 10 them better. Here is a math 11.Please think it over and see if you can work it out.
“OK,” said the girl. “Let me   12 ”
About an hour later Sally   13 the exercise book to her aunt and said, “I’ve tried many times and worked out the problem at last!”
“Well done!” her aunt looked at her answer and said 14 , “Now you see, math is not as difficult as you   15  ”
小题1:
A.spentB.paidC.tookD.cost
小题2:
A.put it awayB.give it upC.give it awayD.put it up
小题3:
A.taughtB.foundC.likedD.studied
小题4:
A.whenB.whereC.howD.why
小题5:
A.strangeB.poorC.thinD.clever
小题6:
A.wellB.goodC.betterD.best
小题7:
A.can’tB.mustn’tC.needn’tD.shouldn’t
小题8:
A.womanB.doctorC.girlD.teacher
小题9:
A.readingB.sportsC.houseworkD.exercises
小题10:
A.writeB.understandC.copyD.discuss
小题11:
A.bookB.gameC.problemD.answer
小题12:
A.sayB.tryC.useD.make
小题13:
A.leftB.tookC.boughtD.moved
小题14:
A.angrilyB.quietlyC.sadlyD.happily
小题15:
A.sawB.heardC.askedD.thought
题型:选择题

在Word中制作表格,按( )组合键,可移到前一个单元格。

A.↑

B.←

C.↓

D.→

题型:选择题

2个中央油箱油泵电门ON时,中央油泵的工作状态是()。

A.中央油箱2个泵一直工作,需要人工关断

B.在泵的输出压力低于6PSI时,泵会自动停止工作

C.中央油箱低油面传感器变干后,泵会自动停止工作

D.B,C都对

题型:选择题

电除尘器启动前的检查步骤?

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