拟作宫颈刮片或阴道分泌物涂片细胞学检查时,可用的润滑剂是
A. 石蜡油
B. 酒精
C. 生理盐水
D. 碘酒
E. 肥皂水
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会阴切开缝合术的产妇,术后应采取的卧位是
A. 伤口侧卧位
B. 健侧卧位
C. 随意卧位
D. 平卧位
E. 俯卧位
They are trying to ________ the waste discharged by the factory for profit.
A. expose
B. expire
C. expand
D. exploit
As a footballer, if you're ________ to injury it can mean the end of your career.
A. sensitive
B. likely
C. immune
D. prone
Research universities have to keep up with the latest computer and scientific hardware ________ price.
A. on account of
B. regardless of
C. in light of
D. in accordance with