高压喷射灌浆的喷嘴一面喷射，一面提升，所形成哑铃体的喷射形式是( )。
A．定喷
B．摆喷
C．旋喷
D．混合喷
参考答案：B
连词成句。
1. called we her Wang Xi
2. later she eight was not small months more any
3. 100 grams just was when weighed about Xi Wang born she
4. pandas very it giant to in the survive difficult for is wild
5. baby people alone find will away if take pandas they them
适宜饭后服的药为（）
A．SDA
B．BP
C．JP
D．USP
E．WHO
