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【多选题】
下列关于钢结构安装施工要点的说法中,有误的是( )。A.
起吊事先将钢构件吊离地面30cm左右,使钢构件中心对准安装位置中心
B.
高强度螺栓上、下接触面处加有1/15以上斜度时应采用垫圈垫平
C.
. 施焊前,焊工应检查焊接件的接头质量和焊接区域的坡口、间隙、钝边等的处理情况
D.
焊道两端加引弧板和熄弧板,引弧和熄弧焊缝长度应大于或等于150mm
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【单选题】---Your new blouse looks very beautiful. Is it _____silk? ---Yes. It’s _______ Hangzhou.
A.
made of, made in
B.
made from, made into
C.
made in, made in
D.
made for, made by
【简答题】项目管理时,应尽可能使项目的时间、成本、范围、 四要素达到一种平衡状态。
【简答题】The blouse is made of__________.
【单选题】He was in hospital for six months. He felt as if he was _______ from the outside world.
A.
cutout
B.
cutoff
C.
cutup
D.
cutthrough
【单选题】Calories For years now, calories have been all the rage-- people are counting them and cutting them, and you'd be hard-pressed to find something at the supermarket that does not list its calories per ...
A.
Y
B.
N
C.
NG
【简答题】某天早晨的气温是2°C,中午上升了13°C,到了半夜又下降了8°C,半夜的气温____°C。
【简答题】Your hair wants ________. You’d better have it done tomorrow. A) cut B) to cut C) cutting D) being cut
【单选题】The employees might think, if airline delay is to be avoided, the key factor is
A.
cost-cutting.
B.
sophisticated workers.
C.
high-spirited crew.
D.
good customer service.
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