哪些部位的恶性肿瘤均易转移到肺部()
A.乳腺
B.肾
C.骨
D.消化系统
E.头颈部
参考答案:A, B, C, D, E
The Australian lifestyle is very ______.[ ]
A. similar with us
B. similar to us
C. similar with ours
D. similar to ours
左心功能不全最早出现的症状是
A.咳嗽B.咳粉红色泡沫痰C.活动后气短D.心悸E.夜间心绞痛