《DNA分子结构》是由哪位科学家发表的()
A、威尔金斯和克里克
B、威尔金斯和沃森
C、富兰克林和克里克
D、克里克和沃森
参考答案:D
真人养脏汤的功用是()
A.温中补虚,降逆止呕
B.补脾柔肝,祛湿止泻
C.涩肠固脱,温补脾肾
D.温肾暖脾,固肠止泻
E.益气健脾,缓急止痛
A.To increase their knowledge of other countries.
B.To visit as many countries as possible.
C.To appreciate the local food and wine.
D.To get a proper feel of a place.