计算砌块墙外墙高度时，正确的方法是______。 A．屋面无天棚者，外墙高度算至屋架

A gravida 2, para 1 with pregnancy-induced hypertension is receiving magnesium sulfate IV, 2g/hour via infusion pump. In assessing the client, the nurse notes a decrease in respirations from 16 to 12 breaths/minute and slightly pink-tinged urine (output is 25mL/hour). The client still complains of feeling sleepy. The nurse’s action should include

A. checking the most recent serum level of magnesium sulfate and notifying the physician of the results.
B. turning the client on her left side and taking vital signs again.
C. flushing the client’s indwelling urinary catheter with sterile normal saline solution to see if it’s draining properly.
D. instructing the client to turn, cough, and deep breathe every 30 minutes.

以下各项中，( )是在通关申报环节海关认为必要时需查阅或收取的预备性单证。

A．提货单或装货单

B．货物原产地证明

C．贸易合同

D．报关委托单位的工商营业执照

关于足底深支的描述，哪项是正确的？（）

A.穿第1跖骨间隙至足底

B.穿第2跖骨间隙至足底

C.穿第3跖骨间隙至足底

D.穿第4跖骨间隙至足底

E.与足底内侧动脉吻合

关于腹外疝的叙述，下列哪项是正确的

A．滑疝多见于左侧

B．滑疝也属难复性疝

C．疝内容物以大网膜最多见

D．直疝多见于中年肥胖者

E．儿童的嵌顿疝易发生绞窄

党委工作必须遵循什么原则（）

A、坚持解放思想

B、坚持群众路线，以人为本，尊重官兵的主体地位和创造精神

C、坚持集体领导、民主集中、个别酝酿、会议决定

D、坚持围绕中心任务开展工作，把握全局，统筹兼顾

E、坚持党要管党、从严治党