—I guess it must be pretty hot in Hong Kong in summer isn’t it?—Yes. That’s why weto Beij

问题补充：

—I guess it must be pretty hot in Hong Kong in summer, isn’t it?

—Yes. That’s why weto Beijing. But we didn’t know itso cold here in winter.

A. are moving; was

B. moved; would be

C. have moved; is

D. were moving; has been

答案：

A. are moving; was

(答案→)B. moved; would be

C. have moved; is

D. were moving; has been

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