新生儿出现呼吸困难,不能正常哺乳,应首先考虑是()。
A.先天性双后鼻孔闭锁
B.先天性心脏病
C.先天性喉软骨畸形
D.鼻部脑膜脑膨出
E.急性喉炎
参考答案:A
There ________ a wonderful English movie in the school hall next Sunday.
A.is going to
B.is going to be
C.has
D.have
"临睡前"给药的外文缩写是
A.qn
B.12mn
C.prn
D.qh
E.hs