临时导游证的有效期一次不超过3个月,多次申领的,一年内有效期累计不得超过6个月。
参考答案:错
解析:一年内有效累计不得超过3个月。
Mary made coffee ________ her guests were finishing their meal.[ ]
A.so that
B.although
C.while
D.as if
药品金额属处方的()
A.前记
B.正文
C.主体
D.后记
E.附录