炔雌醇应在何种条件下保存
A.密封、遮光B.密封、防潮C.遮光、低温D.防潮、遮光E.低温、密封
参考答案:A
-It’s Sunday today. How about _________ the mountains?
-Sounds great. [ ]
A. to climb
B. climb
C. climbed
D. climbing
腹穿抽到稀脓性有臭味的液体,提示()
A.肝胆破裂
B.急性肠梗阻
C.胃、十二指肠出血
D.急性胆囊炎
E.急性化脓性阑尾炎