制动闸板为含有()的石棉橡胶制品。 A.铝丝; B.铜丝; C.铁丝; D.钢丝;

题型:单项选择题

问题:

制动闸板为含有()的石棉橡胶制品。

A.铝丝;

B.铜丝;

C.铁丝;

D.钢丝;

考点:水轮发电机机械检修工水轮发电机机械检修工(中级)水轮发电机机械检修工(中级)题库
题型:单项选择题

小题1:We can read the above material mostly______.

A.on TV

B.in the newspaper

C.in a school report

D.in the bike factory小题2:From the reading we know the shop sells______.

A.only bikes

B.only the parts of bikes

C.bikes and other items

D.only car parts besides bikes小题3:It’s clear that‘WILCO’ refers to (指) ______;

A.the boss of the main shop

B.the main shops

C.the brand of the bike

D.the summer sale小题4:If you go to any of WILCO shops on Sundays, you have to______.

A.call number 012223 414825

B.pay more than &69.99 for one bike

C.visit www. wilcomall@ wilco-fastlift. co. uk

D.arrive at it before 4:00 p. m.小题5:In this advertisement we cannot know______.

A.the information about bikes

B.the e-mail address of the main shop

C.the time the shops open on weekdays

D.whether customers can easily park at all WILCO shops

题型:单项选择题

--- I’m sorry I have broken your teapot.

 --- ______.

A.Don’t be sorry

B.Sorry to hear that

C.Forget it

D.Don’t worry

题型:单项选择题

广泛应用的三视图为主、()、左视图。

题型:单项选择题

在竞争者分析中,企业首先要识别竞争者,企业的竞争者是指( )。

A.生产相同产品的厂家

B.同行业内生产类似产品的厂家

C.处于不同行业但生产产品可以满足本企业顾客需求的厂家

D.以上全部

题型:单项选择题

物体由于受外界影响(如升高、变形等)而具有的能量称为()。

A.动能;

B.势能;

C.机械能;

D.惯能。

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