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【单选题】
一条导线从-已知控制点和已知方向出发,经过若干点,最后测到另一已知控制点和已知方向上.该导线称为()
A.
支导线
B.
复测导线
C.
附合导线
D.
闭合导线
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参考答案:
举一反三
【单选题】由于无法应对自由贸易带来的竞争,人们担心未来( )增加
A.
结构性失业
B.
季节性失业
C.
周期性失业
D.
摩擦性失业
【单选题】Mary has got all the right ___________ for the job.
A.
disruption
B.
indignation
C.
qualifications
D.
classifications
【单选题】由于无法应对自由贸易带来的竞争,人们担心未来()会增加
A.
结构性失业
B.
周期性失业
C.
摩擦失业
D.
季节性失业
【单选题】Mary has got all the right ________ for the job but is temperamentally unsuitable for it.
A.
quantities
B.
qualities
C.
qualifications
D.
quarrels
【多选题】驱虫药主要驱除的肠道寄生虫是:
A.
蛔虫
B.
钩虫
C.
蛲虫
D.
姜片虫
E.
绦虫
【判断题】防火墙系统只能用于内部网络与Internet之间的隔离,不可以用于内部网络不同网段的隔离。
A.
正确
B.
错误
【单选题】Pollyanna’s parents have been fighting for _________.
A.
their own daughter
B.
hundreds of ballerinas
C.
all disabled ballerinas
D.
all ballerinas in the world
【单选题】Mary has got all the right _____ for the job but is temperamentally unsuitable for it.
A.
certification
B.
qualification
C.
identification
D.
civilization
【单选题】Mary has got a full mark in the test. She very hard all these days.
A.
will work
B.
may work
C.
must have worked
D.
could have worked
【单选题】Mary has got a full mark in the test. She __ very hard all the time.
A.
will work
B.
must have worked
C.
may work
D.
could have worked
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