变流器的控制方法主要有（） A.神经网络控制 B.矢量控制 C.直接转矩控制 D.模

H+/K+ -ATP酶存在于胃壁细胞表层，正常情况厂它可向胃腔内

A．释放氢离子、氯离子

B．释放钠离子、氯离子

C．胃蛋白酶

D．释放氢离子、氢氧根负离子

E．释放钾离子、氯离子

下列词语中,加点字的读音全都正确的一项是()

A．草坂（bǎn） 夙愿(sù) 命运多舛(chuǎn) 焦灼(zhuó)

B．涟漪(yī) 青冢(zǒng) 玲珑剔透(tī) 嵯峨(cuó)

C．马厩(jiù) 缱绻(qián) 拾级而上(shè) 翘首(qiáo)

D．眼眸(mōu) 羯鼓(jié) 花团锦簇(cù) 启碇(dìng)

I met the guy who told me an amazing story．He was  21  Scotland on a motorbike by himself．One late afternoon he was on the road between Aberdeen and Elgin．He was travelling along, miles from any village, when he saw a really  22  girl standing by the road, hitchhiking (搭便车).Anyway, he stopped and said he would give her a  23  to Elgin．She got and drove off．He said he  24 having her on the back,  as it was nice   25．But after a time he forgot that she was there．Suddenly he  26 but he realized that he couldn’t feel her knees  27 against him ! He  28 behind him but …she wasn’t there.

He said he felt frightened  29 his life ! He felt cold all over．He thought she must have 30 off the back．So he turned round and 31 back along the road．He didn’t find her．So he began to think that she might have been 32 by someone else.

Anyway, he drove on towards Elgin and didn’t see anyone  33 he came to a pub．He decided to 34 so that he could talk to someone and he thought he ought to tell  35  ．He went into the pub and talked to the barman．He told the barman what had happened．He said the barman didn’t seem to be at all  36 ．He just carried on  37 the glasses.

Then the barman said, “you are not the  38 person to come in here and tell the same  39．That girl you think you picked up  40 seven years ago… in a motorbike accident.”

21．A．touring                B．searching                  C．defending        D．circling

22．A．poor              B．attractive          C．tall              D．terrible  

23．A．help                      B．lift               C．service           D．trip 

24．A．chose              B．came              C．meant            D．liked 

25．A．business           B．event             C．company          D．action

26．A．thought           B．considered         C．remembered       D．called

27．A．pressing           B．turning           C．going            D．running

28．A．looked             B．took              C．felt              D．seized

29．A．out of             B．in case of          C．in place of       D．to the best of

30．A．jumped            B．kept              C．kicked            D．fallen

31．A．raced              B．walked            C．got              D．watched

32．A．picked up          B．searched for       C．taken away       D．brought back

33．A．when              B．until              C．although         D．since

34．A．wait               B．enter             C．stop              D．march

35．A．someone           B．nobody           C．the father          D．the police

36．A．worried           B．surprised          C．moving            D．satisfied

37．A．breaking           B．waving           C．knocking          D．drying

38．A．first               B．last               C．right             D．honest

39．A．story              B．message           C．lie               D．truth

40．A．was saved          B．ran away          C．died              D．left

就业局向劳动局请求解决某项工作，劳动局对此进行答复。这一来一往分别适用什么文种？（）

A.函，批复

B.函，函

C.请示，批复

D.报告，意见

邮政储蓄营业柜员为客户办理紧急折取款业务时，如果数额（）万（含）以上的，必须由支局长授权。

A、1

B、5

C、10

D、20