精馏开工时，各回流罐液面在一定的范围内，而继续上升时应立即分罐，液面改自动控制。

The client was admitted with severe head injury resulting from a motor vehicle accident. The client is presently unconscious. To facilitate rehabilitation when the client’s condition allows, the nurse should

A. maintain limbs in the position of function.
B. apply restraints to arms and legs to control spasms.
C. exercise just the arms as the legs maintain their tone longer.
D. notify physical therapy as soon as the physician orders passive range of motion.

– I prefer _________shopping to _________at home.

A．to go; staying

B．going; stay

C．going; staying

D．go; to stay

消化系统由______ 和______ 组成。前者包括口腔、____ __ 、___ ___ 、__ ____ 、小肠、大肠和肛门。

1937年焦土抗战，即在城市无法守住之时，将其重要设施烧掉，以免资敌，发生在哪？

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