The sudden rise in oil prices led to an economic ______in the country.
A. crash
B. crisis
C. threat
D. danger
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Goods bought on installments are more expensive than goods bought by cash because
A. the buyer has to pay extra money as interest
B. the delivery of the goods charges extra money
C. the buyer has to pay a down payment
D. the service offered by installment plan is much better
As for quality of this model of color TV sets, the ones made in China are by no means ______those imported.
A. inferior than
B. less inferior to
C. less inferior than
D. inferior to
The following are all examples of the benefits from the cloning technology EXCEPT
A. treating heart attack victims
B. releasing people's fears
C. treatment for infertility
D. curing cancer
The pronoun" They" in the second line of the last paragraph refers to all of the following
A. personal connections
B. laws and rules
C. social influence
D. wealth