Motormen stand a watch ().
A. in the engine room
B. on deck
C. on bridge
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I have given()eating meat
A over
B down
C up
D 不填
John()to be a teacher before the war, but now he works in a hospital
A is used
B was used
C used
D use
女性54岁,白带增多,均匀稀薄,有臭味,阴道黏膜无明显充血,阴道pH值5.最可能的诊断是
A. 急性淋病
B. 细菌性阴道炎
C. 滴虫阴道炎
D. 老年性阴道炎
E. 外阴阴道假丝酵母菌感染
25岁初孕妇,妊娠36周枕右前位,出现少量阴道流血,无宫缩,胎心136次/分。本例最恰当的处理方法是
A. 期待疗法
B. 缩宫素静脉滴注引产
C. 立即行人工破膜
D. 立即静脉滴注止血药
E. 行剖宫产术