监理机构可采用( )方法对承包人的检验结果进行复核。
A.现场记录
B.指令文件
C.跟踪检测
D.抽样检测
E.平行检测
参考答案:C,D
—Mum, I hope we can spend our holiday abroad this year.
—______ I’m too busy to take a trip abroad.
A.Better forget it.
B.Why not?
C.It couldn’t be better
D.Good idea!
喷射性呕吐可见于
A.急性阑尾炎
B.急性胆囊炎
C.急性肝炎
D.脑膜炎
E.胃溃疡