— Mr. Smith was really helpful when you

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问题选择题

— Mr. Smith was really helpful when you were in financial difficulty during those years.

— Definitely. I can never appreciate his kindness ________.

A．seriously

B．well

C．enough

D．properly

答案

答案：C

单项选择题

颅内肿瘤的检查方法目前最好的是（）

A.CT检查

B.MRI检查

C.头颅平片

D.体层摄影

E.以上都不是

多项选择题

判断公债适度规模的标准有（）。

A．社会上是否有足够的资金来承受债务的规模

B．政府是否有足够的能力在今后偿还逐渐累积的债务

C．证券市场需要和能够容纳多少政府债券

D．政府债务对私人部门投资是否有“挤出效应”