子痰好发于：
A．老年
B．中、老年
C．中、青年
D．少儿
E．婴幼儿
参考答案：C
--- What was the weather like yesterday?
--- It was terrible. It rained so ________ that people could _______ go out.
A．hardly…hard
B．hardly… hardly
C．hard… hardly
D．hard… hard
鼻骨骨折的临床表现为()
A．局部疼痛
B．肿胀
C．鼻出血
D．鼻及鼻骨周围畸形
E．鼻塞
