肛门直肠手术时的常用体位是()
A.外吹乳痈
B.内吹乳痈
C.不乳儿乳痈
D. * * 破裂乳痈
E.席风呵乳
参考答案:C
Ladies and gentlemen, please fasten your seat belts. The plane .
A.takes off
B.is taking off
C.has taken off
D.took off
--Which floor do you live_____? --The first floor. And I live ________Room 2046.
A.on; in
B.on; on
C.in; on
D.in; in