玄奘西行天竺是下列哪部小说的素材？[ ] A．《西游记》 B．《红楼梦》 C．《

Nowadays food safety is a big problem and nobody can guarantee all foods are safe to us, but food

produced in the normal companies is ___________ better.[ ]

A. strictly

B. absolutely    

C. relatively

D. exactly

She is _____a growing number of Chinese people who find it increasingly difficult to find time to

read every day.[ ]

A. between

B. among

C. during

D. through

什么是罗曼内斯克？

毛果芸香碱是（）。

A．作用于a受体的药物

B．受体激动剂

C．作用于M受体的药物

D．M受体激动剂

E．M受体拮抗剂

缩唇呼气训练的目的是

A．降低胸腔压力

B．增加肺活量

C．提高支气管内压，避免塌陷

D．提高膈肌肌力

E．改善肺循环