美育与德育的区别是什么？

Always read the __ on tile bottle carefully and take the right amount of medicine.

A．explanations

B．instructions

C．descriptions

D．introductions

The system has been designed to give students quick and easy        to the digital resources of the library .

A．access

B．passage

C．way

D．approach

In ______ class, I can play tennis.   [ ]

A. biology    

B. history    

C. English    

D.  P．E．

关于重型胎盘早剥的临床表现，错误的是

A．常以隐性出血为主

B．突然发生的持续性腹痛

C．查体子宫柔软

D．贫血程度与 * * 出血量不成正比

E．胎心胎位不清

战略目标体现物流系统的（）

A.全面性

B.长期性

C.纲领性

D.竞争性