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【单选题】
NAVTEX每个洋区最多设置的电台是____。A.
8个
B.
26个
C.
4个
D.
24个
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反馈参考答案：
举一反三
【单选题】Question 21
A.
They shake their front paws.
B.
They teach them to dive.
C.
They shower with them.
D.
They shout at them.
【单选题】Question 21
A.
Its subjects arc too simple to use the formula.
B.
The formula is good for this kind of writing.
C.
Its subjects require deep thoughts and investigation.
D.
Careful thinking should be throughout the process of writing.
【单选题】Question 21
A.
By forcing the customers to sign up online.
B.
From the memory of information about customers.
C.
From the IP addresses customers browsed.
D.
By using collaborative filtering.
【单选题】Question 21
A.
It has been well received by many tea drinkers.
B.
It does not bring the promised healthbenefits.
C.
It has made tea farmers' life easier.
D.
It does not have a stable market.
【单选题】Question 21
A.
It was difficult to print.
B.
It was hard to come by.
C.
It was hard and breakable.
D.
It was extremely expensive.
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