()在使用前要调整好刨刃刃口的露出量。A、刨槽 B、线刨 C、边刨 D、压刨

题型:多项选择题

问题:

()在使用前要调整好刨刃刃口的露出量。

A、刨槽

B、线刨

C、边刨

D、压刨

考点:木工技能考试木工技能考试题库
题型:多项选择题

填空。

     Finally, we arrived at the World Park. The sky was blue and __1__ was beautiful. We became very

 __2__ when we saw the model Eiffel Tower from the coach! It is made of __3__ and really tall. When

  the coach stopped, we all got off quickly. Kitty and I didn't feel __4__ any more. We just wanted to go

  into the park and enjoy__5__ . Then the real __6__ came, like bombs under the ground. The earth

 started to __7__ . People ran in all __8__ . They did not know where to go. Some people ran out of the

  shopping __9__ . I tried my best to run to the street too. People were running wildly while pieces of glass

  and bricks were __10__  down. Then the walls began to come down, too.

题型:多项选择题

某独立土方工程,招标文件中估计工程量为27万m3。合同中规定,土方工程单价为12.5元/m3;当实际工程量超过估计工程量15%时,调整单价为9.8元/m3,工程结算时实际完成土方量为35万m3,则土方工程款为( )万元。

A.437.535
B.426.835
C.415.900
D.343.055

题型:多项选择题

()是医务人员先天具有或后天所习得的引发医学道德行为的心理体验。

A.医德认识

B.医德情感

C.医德意志

D.医德品质

题型:多项选择题

以下关于软件性能测试的说法中,正确的是______。

A.达到百分之百的语句覆盖是软件性能测试的一个前提条件

B.并发进程数是度量软件性能的一项基本指标

C.探测软件在满足预定的性能需求的情况下所能负担的最大压力是失效恢复测试的主要目的之一

D.发现压力下软件功能的缺陷是软件性能测试的主要目的之一

题型:多项选择题

下列说法中正确的是(  )

A.α粒子散射实验揭示了原子的可能能量状态是不连续的

B.由于每种原子都有自己的特征谱线,故可以根据原子光谱来鉴别物质

C.用电磁波照射某原子,使它从能量为E1的基态跃迁到能量为E2的激发态,则该电磁波的频率等于(E2-E1)/h

D.氢原子的核外电子从n=4能级轨道向低能级轨道跃迁所辐射的光子的频率最多有8种

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