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【多选题】
在科技查新中以下哪些外文数据库较为重要 ?
A.
Web of Science
B.
Science Direct Online
C.
LISA, ERIC, Emerald
D.
CA, BIOSIS, MEDLINE, EI, CompendexWeb
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参考答案:
举一反三
【单选题】____ you have a chance , you might as well make full use of it.
A.
Now that
B.
After
C.
Although
D.
Even if
【简答题】You might as well ________ your money as spend it in gambling. A) to throw B) throwing C) throw D) to be thrown
【单选题】激活【引线】命令后,执行子命令【设置】S,弹出( )对话框,在该对话框中有【注释】、【引线和箭头】、【附着】3个选项卡,可以对其中的内容进行相应的设置。
A.
【引线设置】
B.
【标注样式】
C.
【特性】
D.
【节点编辑】
【单选题】GSM 系统占有两个 25MHz 频带,前向和反向频带分成一系列带宽为( )的宽带通道。
A.
300kHz
B.
200kHz
C.
2MHz
D.
250kHz
【判断题】在进行甲方退步截桥,乙方独立步弹腿的拆招对打练习时,乙方完成落胯,甲方应向前拧转完成搂手
A.
正确
B.
错误
【单选题】船舶离泊时,泊位之前余地不大,且有吹拢风时,多采用__方法。
A.
首先离
B.
尾先离
C.
平行离
D.
自力离
【单选题】You might as well expect a river to flow backward ____ us carrying out the plan.
A.
than stop
B.
as to stop
C.
as stop
D.
so as to stop
【单选题】______you have got a chance, you might as well make full use of it.
A.
Now that
B.
After
C.
Although
D.
As soon as
【多选题】按铣刀的刀齿结构分类,铣刀可分为( )。
A.
角度铣刀
B.
立铣刀
C.
尖齿铣刀
D.
镶齿铣刀
E.
圆柱铣刀
F.
铲齿铣刀
【单选题】You might as well ______your money as spend it in gambling.
A.
to throw
B.
throwing
C.
throw
D.
to be thrown
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