单选题：The vaccine may be useful for treating other cancers．

题目内容：

The vaccine may be useful for treating other cancers． A．Right
B．Wrong
C．Not mentioned

参考答案：

答案解析：

Patients in the early stages of the disease recovered more q

Patients in the early stages of the disease recovered more quickly in the trial．

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I have little information as regards her fitness for the post． A．at B．with C．ab

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Cheour's finding is worthless．A．Right B．Wrong C．Notmentioned

分类：卫生类题型：单选题

A lotof changes have occurred in China in the last 30 years．A．happened B．raised

分类：卫生类题型：单选题

中国对外开放的第二个层次是（　　）A．经济特区 B．沿江城市 C．沿边城市 D．沿海开放城市 E．经济技术开发区

分类：卫生类题型：单选题