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【单选题】
如图所示,在正投影图的展开图中,A点的正面投影a’和侧面投影a”的连线必定垂直于( )投影轴。
A.
OX
B.
OZ
C.
OY
D.
OH
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参考答案:
举一反三
【单选题】It can be inferred from the passage that ______.
A.
news of local areas will no longer be reported
B.
interpretation of news always involves editor's bias
C.
American journalism is in lack of objectivity
D.
there is a higher requirement for the content of news today
【单选题】My teacher has given me lots of __________. They’re very useful.
A.
information
B.
news
C.
suggestions
D.
advice
【简答题】由十二人组成的陪审团一致表决认为玛丽有罪。 A ________ ________ ________ of 12 members voted ________ ________ that Mary was ________.
【单选题】We're _____ at the _____ news that Saddam was sentenced to death. [     ]
A.
amazing; amazed
B.
amaze; amazing
C.
amazed; amazing
D.
amazed; amazed
【简答题】工程造价计价依据的编制是一个( )的过程。
【单选题】下列关于横道图进度计划法特点的说法,正确的是( )
A.
工序(工作)之间的逻辑关系表达清楚
B.
适用于手工编制进度计划
C.
可以适应大的进度计划系统
D.
能够直观确定计划的关键工作、关键线路与时差
【单选题】We're _____ at the bad news. [     ]
A.
surprising
B.
surprised
C.
surprise
D.
to surprise
【简答题】下列关于横道图进度计划法特点的说法,正确的是 ( )。
【简答题】It was difficult to guess what her ________ to the news would be. A) impression B) reaction C) comment D) opinion
【判断题】液力变矩器中锁止离合器的作用是在低速时将涡轮和泵轮锁止在一起从而提高动力传递效率
A.
正确
B.
错误
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