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【单选题】
硝苯地生产、储存中要注意遮光、密闭是由于在光和氧化剂的存在下易发生( )A.
还原反应
B.
水解反应
C.
歧化反应
D.
氧化反应
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举一反三
【单选题】So important it to get on well with people around me that I have to learn some communication skills .
A.
I have found
B.
have I found
C.
I was feeling
D.
was I feeling
【单选题】How I wish that I __________ law when I was at college !
A.
had learned
B.
have learned
C.
learned
D.
would learn
【单选题】The boys usually play football on Friday afternoon, it rains.
A.
except
B.
except for
C.
except when
D.
except that
【简答题】主要运输 贵重和鲜活物品的运输。
【单选题】Your article is good _____ the last paragraph. [ ]
A.
except
B.
except for
C.
from
D.
except from
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