中国石油大学 / 中石油
正确率：100%
23. An area that is totally dependent on one industry alone can be extremely vulnerable to economic hardship in time of repression because _______.
A、it is likely that the demand for that particular industry’s product falls.
B、people become poor and do not have the money to buy the products.
C、it can hardly get any help from the government during such a critical time.
D、it is very difficult to beat all the rivals.
A、it is likely that the demand for that particular industry’s product falls.
B、people become poor and do not have the money to buy the products.
C、it can hardly get any help from the government during such a critical time.
D、it is very difficult to beat all the rivals.
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