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【简答题】
冠状沟是 和 的表面分界，前、后室间沟是 和 的表面分界，房室交点为 与 的交点处。
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【简答题】, people buy a large number of tokens at a time. this is a pratice here. (general)
【判断题】Advertising is a form of mass communication for individual consumers rather than for business people who buy large quantities of products.
A.
正确
B.
错误
【简答题】Fill in the blanks with the right form of the word povided at the end of each sentence. 1 In a _____ country, we need to know the ____ of culture so as to act in a polite way. (differ) 2 My boss is a ...
【单选题】Nowadays a large number of people buy ______ Christmas trees instead of real ones.
A.
false
B.
artificial
C.
synthetic
D.
manual
【简答题】______, people buy a large number of tokens at a time. This is a ______ practice here. (general)
【单选题】Many people buy savings bonds, because of all the following reasons except that______.
A.
those bonds are cheap
B.
it is safe
C.
those bonds have the highest interest rate
D.
they may not have a large sum of money to buy other bonds
【单选题】Ad writers always use bold or large letters in the ad to persuade people to buy their products.
A.
Y
B.
N
C.
NG
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