邀请招标时，业主应向（）个以上承包商发出招标邀请书。
A.2
B.3
C.4
D.5
参考答案：B
解析：邀请招标时，业主应向3个以上承包商发出招标邀请书。
小题1:Kitty is one of the __________(tall) girls in her class.
小题2:Stone is a __________(success) actress with many films to her name.
小题3:The picture was __________(take) in Beijing ten years ago.
小题4:–Look at __________(you) in the mirror. How dirty your faces are!
小题5:We should brush our teeth __________(two) a day.
病毒性心肌炎急性期应
A．卧床休息1月
B．卧床休息2周
C．卧床休息3周
D．卧床休息1周
E．卧床休息10天
