《传染病防治法》规定的甲类传染病有《母婴保健法》所指的指定传染病有
A.艾滋病
B.黄热病
C.肺炭疽
D.鼠疫
E.渗出性皮肤病
参考答案:D,A
我国号称“世界屋脊”的大高原是( )
A.内蒙古高原
B.青藏高原
C.云贵高原
D.黄土高原
When we were having a meeting, the director()the bad news by telephone.
A.was telling
B.was told
C.could tell
D.would tell