与外科手术相比,人们容易接受介入治疗的主要原因在于()
A.安全可靠
B.并发症少
C.少创伤以至无创伤
D.术后效果好
E.术中时间短
参考答案:C
如果-1<a<b<3,那么a-b的取值范围是______.
I used to hate being ________ about my red hair when I was at school.[ ]
A.dressed
B.scolded
C.teased
D.bothered