战斗机在空中加油,已知加油机的速度是800km/h,则此时战斗机的速度应是( )

题型:选择题

问题:

战斗机在空中加油,已知加油机的速度是800km/h,则此时战斗机的速度应是(  )

A.0

B.800 km/h

C.大于800 km/h

D.小于800 km/h

考点:运动和静止的相对性
题型:选择题
Charlie is twenty-three now. He1a university(大学) and found work in a factory last year. It’s2and there are no more than fifty workers in it. And only he3in a university. So he looks down upon his 4 . He always thinks he’s right and never agrees with5. He likes to say, “I’ve never made a mistake!”
But once the young man couldn’t6 a foreign instructions (说明书). An old worker studied it for two days and7Mr. White, the boss of the factory,8it meant. The boss asked Charlie why. He made a few excuses to say for9. And he didn’t agree with the old man. The boss became angry and asked, “ Is it10 that you’ve never made a mistake?”
The young man wouldn’t make Mr. White11 and had to say, “No, it isn’t, sir.”
Having12 this, the workers were happy. One of them asked, “ It means that you also make some mistakes!”
Charlie13 his mind at once and said, “ I made only one mistake in my14 !”
“When?” the boss asked in surprise.
“ Just now, sir.” Answered the young man. “When Mr. White15 me acknowledge (承认)I was wrong!”
小题1:
A.visited B.leftC.builtD.reached
小题2:
A.smallB.bigC.new D.old
小题3:
A.lived B.traveled C.arrivedD.studied
小题4:
A.parents B.teacherC.workmatesD.classmates
小题5:
A.another B.other C.the otherD.others
小题6:
A.seeB.write C.understand D.read
小题7:
A.told B.asked C.teached D.laughed at
小题8:
A.whenB.whatC.how D.where
小题9:
A.him B.himselfC.themD.themselves
小题10:
A.clever B.sureC.trueD.able
小题11:
A.sad B.sadder C.angryD.angrier
小题12:
A.heard B.listenedC.guessed D.reported
小题13:
A.lost B.hatedC.changedD.thought
小题14:
A.life B.officeC.familyD.bedroom
小题15:
A.helpedB.madeC.watchedD.asked
题型:选择题

阅读短文,用动词的适当形式填空。

    Brain is a school boy. He's twelve. He __1__ (live) in Shanghai now. He __2__ (be) from England. He

  studies in a junior middle school. He gets up at half past five every day. He __3__ (have) breakfast at

 seven after that, he goes to school with his friends. They __4__ (have) four classes in the morning and two

  in the afternoon In the everning he__5__ (do) his homework at home, but he often watches TV on

 Saturday evening. Brain likes __6__ (draw). He and his friends __7__ (join) an art club. He likes reading

  story books. Now he is reading an English book in his room.

题型:选择题

支气管哮喘发作禁用()。

A.氨茶碱

B.肾上腺素

C.麻黄碱

D.吗啡

E.舒喘灵

题型:选择题

陕西省是我国重要的农业区之一,主要种植粮食作物和经济作物。我省的经济作物主要有______。

A.棉花、油菜

B.蔬菜、水果

C.烤烟、水果

D.水稻、玉米

E.豆类、薯类

题型:选择题

不是转向架的主要特点的是()。

A.焊接构架

B.盘形制动

C.二系金属弹簧

D.单拉杆牵引

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