湿肺病人麻醉诱导插管时，必须避免（）
A.呕吐
B.呛咳
C.血压升高
D.心动过缓
E.哮喘
参考答案：B
They give me a piece of advice _____ the passport ________ with me at all times.
A．that, be carried
B．that, must be carried
C．which, should be carried
D．which, is carried
如果项目不中标，建设项目业主给予投标者以经济补偿，其分配原则一般是设计单位得到( )。
A．20%～30%
B．70%～80%
C．40%～50%
D．50%～60%
