If the rain__________ any longer, several heavily populated areas of-考呗网题库移动版

单选题 If the rain__________ any longer, several heavily populated areas of the city would be underwater right now.

A．had lasted
B．was lasting
C．lasted
D．will last

参考答案A

解析: 分析句子结构可知，if从句是和过去事实相反的内容，要用过去完成时，主语和现在事实相反，要用过去时。故选A。

单选题 Consumers appreciate that Reston Home Appliances offers a five-year full warranty on this particular__________.

A．product
B．productivity
C．produce
D．production

单选题 If the exchange rate with the dollar continues to drop, __________the country's businesses will certainly lose money.

A．much
B．much of
C．many
D．many of

单选题 Ms. Richards, the store manager, __________offered a refund to the dissatisfied customer because she could see that the product was faulty.

A．frequently
B．kindly
C．totally
D．largely