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【单选题】
被加工材料的( )和金相组织对其表面粗糙度影响最大。A.
强度
B.
硬度
C.
塑性
D.
韧性
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举一反三
【单选题】He tends to drive too fast after excessive drinking.
A.
is forbidden to
B.
is expected to
C.
is likely to
D.
concern fo
【单选题】After a heavy rain , There is ___________ water on the playground .
A.
too much
B.
too many
C.
much too
D.
many too
【简答题】A lot of people could fall ill after drinking contaminated water.
【单选题】—______ drive after drinking. It’s too erous(危险的). —OK. I won’t.
A.
No
B.
Not
C.
Don’t
D.
Doesn't
【单选题】You must not drive after drinking. (改成祈使句)
A.
Don’t drive after drinking.
B.
Not drive after drinking.
C.
Must not drive after drinking.
【单选题】Habit such as _______ is bad for our health.
A.
eating too much junk food
B.
drinking much too coffee
C.
playing basketball
D.
stay up late
【单选题】M rs . Smith warned her daughter after drinking.
A.
never to drink
B.
to never drink
C.
never drinking
D.
never drink
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