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【单选题】
目前工具厂制造的45°、75°可转位车刀多采用( )刀片A.
正三边行
B.
三边形
C.
菱形
D.
四边形
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反馈参考答案：
举一反三
【单选题】We looked out across a river valley to the broad snow-white ridge of Mount Ararat, its peak ______ against the blue sky .
A.
exhilarating
B.
galvanizing
C.
unreachable
D.
incandescent
【单选题】Maybe there was something he really needed to buy with that $10.00, and he really didn’t ask for money very often.
A.
ask somebody for something.
B.
ask somebody to do something.
C.
request information about something.
D.
invite somebody.
【简答题】A．He really missed him. B．He cried a lot. C．He didn't care. D．His grandfather didn't die.
【单选题】Whatever the questions he really wanted to ask at the reprocessing plant, though, he would never allow his personal feelings to______with an assignment.
A.
interrupt
B.
bother
C.
interfere
D.
intervene
【单选题】We were told that Sue would be ideal for the job, but she（）badly when we talked to her.
A.
came across
B.
fell out
C.
looked to
D.
brought up
【单选题】按国家标准规定：由硅酸盐水泥熟料，再掺入0～5%石灰石或粒化高炉矿渣、适量石膏磨细而成的水硬性胶凝材料，称为( )。
A.
硅酸盐水泥
B.
普通硅酸盐水泥
C.
矿渣硅酸盐水泥
D.
火山灰质硅酸盐水泥
【单选题】承装、承修、承接受电工程的单位,必须经( )审核合格,并取得电力管理部门颁发的《承装(修)电力设施许可证》。
A.
供电企业
B.
县级人民政府
C.
电力管理部门
D.
省电网经营企业
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