【判断题】【消耗次数：1】
H型钢柱的对接可选用全螺栓连接、全焊接连接
①
正确
②
错误
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相关题目
【多选题】
钢结构焊接连接的缺点是残余应力大且不易控制，焊接变形大，对材质要求高，（）。
①
焊接环境要求高
②
成形焊接程序严格
③
对人员要求严
④
质量检验工作量大
⑤
焊接时间长
随机题目
【单选题】
The man told me that by the end of the week he _______ away from his hometown for 20 years.
①
has been
②
will have been
③
is to be
④
would have been
【单选题】
Although he did not know London well, he made his way ______ to the airport.
①
easy enough
②
enough
③
easily enough
④
enough easily
【单选题】
The world is trying every means to _____the friendship between the two countries.
①
raise
②
promote
③
arise
④
protest
【单选题】
One rainy night the policeman had a chance _____ with a gang of smugglers.
①
acquaintance
②
encounter
③
account
④
interview
【单选题】
Let’s make it round 9 o’clock.____________
①
No. I think so.
②
I am proud of you!
③
It’s impossible.
④
Would some time later be convenient?
【单选题】
After driving for thirty miles, she suddenly realized that she （）in the wrong direction.
①
was driving
②
has been driving
③
had been driving
④
drove
【单选题】
I am not sure whether I can gain any profit from the investment, so I can’t make a(n) ____ tohelp you.
①
exact
②
defined
③
definite
④
sure
【单选题】
It was a(n) _______ achievement ― no one has ever won the championship five times before.
①
single
②
unique
③
only
④
sole
【单选题】
There are many children（）behaviour is generally unacceptable.
①
who
②
whom
③
whose
④
that
【单选题】
Happy New Year to you. ____________
①
The same to you.
②
Yes, I am happy.
③
What about you.
④
Very well, thanks.