用适当的词填空。

1. I often help Mary _____________ her Chinese .

2. The vet takes care of all kinds _____________ animals.

3. There _____________ a lot of orange in the bottle.

4. _____________ girls and boys in the USA enjoy playing the game.

5. I have some news _____________ you.

6. There _____________ any storybooks in my bag.

7. Are there _____________ desks and chairs there?  Yes, there are a lot of.

8. There _____________ some white sheep under the tree .

9. I have two new friends. One is from Britain. _____________ _____________ is from Japan.

10. Now, let's do it _____________ group.

丙泊酚引起低血压与下列哪项因素有关（）

A.心排血量

B.心脏指数

C.每博指数

D.全身血管阻力减少

E.以上因素均有关