开餐前（）分钟，迎宾员和服务员在各自岗位上迎接客人。
A.3
B.5
C.6
D.10
参考答案：B
The girl won the match not so long ago is called GuoYue, a famous Chinese table tennis players [ ]
A. who
B. which
C. what
D. whom
下列不是慢性宫颈炎常见的继发病变的是（）
A.宫颈糜烂
B.宫颈息肉
C.宫颈癌
D.宫颈纳博特囊肿
E.宫颈肥大
