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【简答题】
铸造应力为两类，由热阻碍引起的应力称为（），而由机械阻碍引起的应力称（）；（）在铸件落砂、清理后消失。
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皮皮学刷刷变学霸
举一反三
【单选题】We all know that a bright future will ______those who always look ahead instead of looking back.
A.
belong to
B.
happen on
C.
lead to
D.
turn to
【单选题】You look tired! working in door you should be out for a walk. [ ]
A.
In front of
B.
Ahead of
C.
Instead of
D.
Instead
【单选题】You’d better look _________ the positive side instead of the negative side.
A.
for
B.
on
C.
out
D.
of
【单选题】What you should do, instead, is ________and look for a solution to the problem. [ ]
A.
cheer up
B.
come up
C.
break up
D.
cut up
【单选题】The disabled people shouldn’t ______. Instead, we should be friendly to them.
A.
look down
B.
look down on
C.
be looked down on
D.
be looked down
【单选题】Look at the heavy rain. Let’s watch TV at home ______ going shopping. [ ]
A.
rather than
B.
instead of
C.
instead
【单选题】.You look tired .______ working indoors you should be out for a walk.
A.
Because of
B.
Instead of
C.
Thanks to
D.
As for
【简答题】网站推广效果的评价指标主要包括( )A. 网站被主流搜索引擎收录 B.整合性 B. 网站在主流搜索引擎中的排名 D. 获得其他相关网站链接的数量
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