药物信息包括药事法规和药品价格，这说明药物信息（）
A．紧密结合临床
B．内容广泛多样
C．更新传递快速
D．做到去伪存真
E．提高药学水平
参考答案：B
1. By nine o'clock, all the Olympic torch bearers had reached the top of Mount Qomolangma, ___________ appeared a rare rainbow soon.
2.
A．of which
B．on which
C．from which
D．above which
热力除氧是根据( )的基本原理。
A．阿基米德定律和道尔顿定律 B．道尔顿定律和亨利定律C．道尔顿定律和自控定律 D．自动定律和阿基米德定律
