属三级预防的是()
A.缓解癌症病人疼痛症状
B.检测尿糖筛查糖尿病病人
C.环境污染物监测
D.戒烟
E.预防艾滋病的同伴教育
参考答案:A
A.音调高
B.响度大
C.音色美
D.节奏快
If I _____ you, I _____ late for school this morning.
A.were, wouldn’t be
B.were, wouldn’t
C.was, won’t be
D.am, will