【单选题】【消耗次数：1】
钢材的屈强比越大，则其
①
强度利用率越高，结构安全性越低。
②
强度利用率越低，结构安全性越低。
③
强度利用率越高，结构安全性越高。
④
强度利用率越低，结构安全性越高。
参考答案：
复制
纠错
相关题目
【多选题】
关于利用率，说法正确的是（ ）
①
分为网络利用率和信道利用率
②
信道利用率越大，时延也就越大
③
信道利用率不可能接近100%
④
信道利用率达到50%时，时延就是空闲时时延的2倍
随机题目
【单选题】
14. I’m confident that you are _______a good job at your new position.
①
able of doing
②
capable of doing
③
capable to do
④
able at doing
【单选题】
8.______ your request for a make-up test, we have referred the matter to the school authority.
①
For the purpose of
②
With regard to
③
In view of
④
In accordance with
【单选题】
30. Mary is ______ hardworking than her sister, but she failed in the exam.
①
no less
②
no more
③
not less
④
not so
【单选题】
20._____your poor record at school, we think you should study more.
①
In view of
②
For view of
③
From view of
④
Within view of
【单选题】
25.If you explained the situation to your lawyer, he ______ able to advise you much better than I can.
①
will be
②
was
③
would be
④
were
【单选题】
5. The rescue team set out for the earth-stricken area _______ the constant aftershocks.
①
in spite
②
despite of
③
despite
④
but for
【单选题】
12. If you _______materials from other books in your paper, you should mark them out.
①
cite
②
learn
③
borrow
④
assure
【单选题】
11.In general she is amiable, but ______she is not her own self.
①
in time
②
on time
③
at times
④
by time