根据环保法规,西南高硫煤地区脱硫效率需达到()。
A.80%
B.95%
C.90%
D.85%
参考答案:B
-What was his __________ in calling you?
-To tell me that he got a scoop.[ ]
A.impression
B.profession
C.intention
D.addition
正常成年男性 * * 长()cm,三个狭窄分别位于 * * 内口、 * * 外口和();两个弯曲分别为耻骨下弯和耻骨前弯。若将阴茎(),耻骨前弯消失。