早晨五六点钟，以通往机场的大街两旁已经站满了数万名欢送的人群。
参考答案：早晨五六点钟，在通往机场的大街两旁已经站满了数万名欢送的群众。
Schools allow students to do at least one hour's sports every day after school. [ ]
A. would
B. might
C. should
D. could
]肺炎患儿静脉输液时一般滴注速度每小时每公斤体重应为（）
A.5ml
B.10ml
C.15ml
D.30ml
E.35ml
