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【多选题】
发动机出现清晰响声，转速越高，声响越大，突然加速时更为明显，机油压力下降，可能的故障原因是（）。A.
缸壁润滑不良
B.
汽缸或活塞严重磨损
C.
连杆、连杆轴承故障
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举一反三
【单选题】To be successful in the future, companies need to___
A.
find new managers
B.
transform into mobile technology companies
C.
change their ways of interacting with customers
D.
abandon face-to-face communication with customers
【单选题】Corporations that have IPOs are usually young companies in need of large amounts of capital.
A.
Y
B.
N
C.
NG
【简答题】Companies need to take (action) ______ steps to increase exports.
【单选题】Nail polish is made from cellulose lacquer, and opaque nail polish can be made by adding titanium oxide.
A.
varnish
B.
wax
C.
resin
D.
tallow
【单选题】When Florence said 'I'm more of a creature to polish my mind than polish my furniture' (Line 2, Para. 1) , she meant that______.
A.
she was tired of learning
B.
she was thirsty for knowledge
C.
she was more suitable for doing housework
D.
she didn't have enough time to keep the house clean
【简答题】A．The Polish people can now spend their leisure time in various ways. B．The Polish people are fond of walking leisurely in the countryside. C．The Polish people enjoy picking wild fruit in their leisur...
【简答题】Not all companies see a need to find out what motivates their staff.
【单选题】With the growth of global trade, Chinese companies need foreign currencies for international ___.
A.
communication
B.
interaction
C.
dealing
D.
transactions
【单选题】Tazieff is a Polish scientist. He comes from ____.
A.
Pole
B.
Poland
C.
Polish
D.
the Pole
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