宫外孕子宫内膜为（）
A.蜕膜样组织
B.绒毛组织
C.分泌期内膜
D.增生期内膜
E.非典型增生期内膜
参考答案：A
—Where do you think he the computer?
—Sorry, I have no idea.
A．/; bought
B．has; bought
C．did; buy
D．does; buy
监测中心站应双回路供电，并配备不小于（）小时在线式不间断电源。
A.0.5
B.1
C.2
D.3
