先天愚型患儿的临床表现不包括下列哪项()
A．愚笨面容，智能障碍
B．身材矮小
C．atd角增大
D．50%伴有先天性心脏病
E．肌张力增高
参考答案：E
---How do you look at the issue?
---My point is that our government _______ make the public aware of the seriousness of water shortage.
A．is supposed to
B．contributes to
C．is committed to
D．is devoted to
煤炭漏斗车底架的损伤形式主要有（）。
A.磨耗
B.腐蚀
C.变形裂纹
D.以上说法都对
