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【简答题】
软启动器具有节能运行功能,在正常运行时,能依据负载比例自动调节输出电压,使电动机运行在最佳效率工作区,最适合应用于( )。
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皮皮学刷刷变学霸
举一反三
【单选题】以下标识符中不全是保留字的是
A.
case for int
B.
default then while
C.
bool class long
D.
goto return char
【简答题】Task3 Choose words or expressions from Task 2 to fill in the blanks of the following sentences 1) Moving to a new house is a very___________ experience.
【单选题】Task 3 Choose the best answers. 1) Farms are afraid that the cold weather will ________ crops.
A.
affect
B.
effect
C.
effective
D.
offend
【简答题】Task 3 Choose the best answers. We should make decisions according to________ conditions.A. difficult B. specific C. essential D. favorable
【单选题】Task 3 Choose the best answers. 1) We should make decisions according to ________ conditions.
A.
difficult
B.
specific
C.
essential
D.
favorable
【单选题】Task 3 Choose the best answers. We should make decisions according to ________ conditions.
A.
difficult
B.
specific
C.
essential
D.
favorable
【单选题】Task 3 Choose the best answers. 1) Eating too much can result ________ obesity.
A.
in
B.
from
C.
to
D.
for
【单选题】以下标识符中不全是保留字的是
A.
case for int
B.
default then while
C.
bool class long
D.
oto return char
【单选题】Task3 Choose the correct Chinese meaning for each word. 1 bug
A.
挖掘
B.
打扰
C.
（程序等的）错误
D.
抛锚
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