--Did you go to Kenli during the Peach Blossom Festival (桃花节)?

--Yes. The flowers were beautiful. Bees were flying         them.

A．in

B．among

C．between

D．through

血压水平分类

正常血压高值范围是

A．收缩压≥140mmHg，舒张压＜90mmHg
B．收缩压≥180mmHg，舒张压≥110mmHg
C．收缩压120～139mmHg，舒张压80～89mmHg
D．收缩压140～159mmHg，舒张压90～99mmHg
E．收缩压160～179mmHg，舒张压100～109mmHg