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【判断题】
( )根据输出特性曲线,三极管的工作区域可以分为截止区和饱和区,相当于一个开关。A.
正确
B.
错误
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【单选题】Which of the following has the same meaning as the sentence “Yellow Crane Tower is the oldest tower in Wuhan.”?
A.
Yellow Crane Tower is older than the other tower in Wuhan.
B.
Yellow Crane Tower is older than any other tower in Wuhan.
C.
Yellow Crane Tower is one of the oldest towers in Wuhan.
D.
Yellow Crane Tower is older than any other towers in Wuhan.
【单选题】______in the heart of Toronto is the Canadian National Tower, ______ is often called the CN Tower for short.
A.
Located, where
B.
locating, which
C.
locating, where
D.
located, which
【简答题】如一种酶有多个底物,其中Km值最小的底物,一般称为该酶的 。
【单选题】Why did Jack Ma resign from the joint venture with China Telecom?
A.
Because everything Jack Ma suggested, China Telecom turned them down.
B.
Because China Telecom invested little money.
C.
Because China Telecom paid to Jack Ma less salary.
D.
Because China Telecom got more board seats than Jack Ma.
【简答题】Ten college students (employ)______ in this telecom company last year.
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