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【判断题】
用搭压板夹持工件钻孔时,垫尽量远离工件,并高于被压表面。A.
正确
B.
错误
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举一反三
【简答题】－－Why was the official meeting called？ __________ new officers．
【简答题】New officers take allegiance to their country.
【单选题】I am disappointed with the new officers elected in our club， but there is no point __ about it.
A.
to worry
B.
in worrying
C.
for us worrying
D.
with us to worry
【单选题】I'm disappointed with the new officers elected in our club, but there is no point _________ about it.
A.
to worry
B.
in worrying
C.
with us worrying
D.
if we worry
【简答题】New officers will (elect) ______ by our club when we hold our next meeting.
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