下列不属于优质技术服务态度的表现的有()
A、认真负责
B、积极主动
C、委曲求全
D、细致周到
参考答案:C
— How long has he ______ ill?
— About a week. He ______ ill five days ago. [ ]
A. fallen; was
B. been; felt
C. been; fell
D. fallen ; fell
若a是float型变量,且a=6,则表达式a/2+(int)(a+1)%2的值为 【6】 。