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【单选题】
It reported that the police are _________ the disappearance of the two children.A.
looking for
B.
looking through
C.
looking into
D.
looking around
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反馈参考答案：
举一反三
【单选题】Code switching is when people switch, or change, from one language to another while speaking. They might begin a conversation in one language and then, later in the conversation, switch to another. Th...
A.
Showing closeness between speakers.
B.
Hiding your ideas from other people.
C.
Learning a new or foreign language.
D.
Switching between languages.
【单选题】Packet-switching wireless networks are preferable(66)when transmissions are(67)because of the way charges are(68)per packet. Circuit-switched networks are preferable for transferring large files or fo...
A.
to
B.
for
C.
than
D.
only
【单选题】Packet-switching wireless networks are preferable(71)when transmissions are(72)because of the way charges are(73)per packet. Circuit-switched networks are preferable for transferring large files or fo...
A.
to
B.
for
C.
than
D.
only
【简答题】增大叉车车轮直径可以使最小( )增加,是的叉车的( )提高,( )增加。
【单选题】Kodak is switching its manufacturing from traditional film products to digital equipment.
A.
Right
B.
Wrong
C.
Doesn't Say
【判断题】Code-switching refers to the fact that a speaker changes from one language to the other in different situations or when talking about different topics. ()
A.
正确
B.
错误
【简答题】When watching TV, people do all the followings EXCEPT __________． [A] switching channels [B] arguing over trifles [C] dozing off [D] seizing the remote control
【单选题】ATM when referring to computers is a dedicated, connection switching technology that organizes digital data into 53-byte(69)units and transmits them over a physical(70)using digital signal technology....
A.
minuteness
B.
toothful
C.
cell
D.
spot
【单选题】Which of the following refers to the cost of switching from one product to a competing product?
A.
Operational cost
B.
Switching cost
C.
Inventory cost
D.
Competitive advantage
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