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【简答题】
A．updated B．fair-minded C．underprivileged D．well-defined
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【单选题】He ___very busy this week. He ___ free next week.
A.
will be; is
B.
will be; will be
C.
is; will be
【单选题】The population will be increasing very fast unless they ______ with new methods to deal with it.
A.
come to
B.
come away
C.
come over
D.
come up
【简答题】用括号里的词改写句子 The film was very boring. We almost fell asleep. (so...that.. 结果状语从句 )
【单选题】Our teachers are very strict ______ us in class, but they are kind _____ everyone after class.
A.
with; to
B.
to; with
C.
to; to
D.
with; with
【简答题】边长为 0.5m 的正方形通风管道 , 其当量直径为 _______ 。
【多选题】中间包冶金的概念包括( )。
A.
净化 洁净钢水的功能
B.
调节钢水温度
C.
均匀钢水温度
D.
中间包内可以进行吹氩、喂丝、加热，起到微调成分，调节温度等冶金功能
【简答题】边长为0.5 m的正方形通风管道,其当量直径为( )m。
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