口服避孕药的禁忌证应除外 ()
A.急、慢性肝炎
B.血栓性疾病
C.哺乳期
D.慢性宫颈炎
E.乳腺癌术后
参考答案:D
______ he did not want to, he still had to share his hotel room with a stranger.
A.Because
B.Even though
C.When
D.As if
高温干馏的最终温度为950~1050℃。