该小儿黄疸是因为A．婴儿血中雌激素水平高 B．胆道梗阻 C．红细胞破坏较多 D．初乳

Everybody wants to be healthy. You know food is very important. There are many healthy food. You can have more bananas, apples, oranges, tomatoes and lettuce because fruit and vegetables are good for you. But don't eat too much chocolate. It's not healthy food. Healthy food can make you grow and make you strong and happy. Remember there is a saying—“An apple a day keeps the doctor away”. Sports can also keep you healthy. Get up early and do some sports every day. Don't be lazy. You will be healthy and happy.

小题1:Which is right？

A. Everybody is healthy.　

B. We want to be healthy.　　 

C. We are important.

小题2:What are healthy food?

A. Fruit and vegetables.

B. Bananas, apples and chocolate.

C. Fruit and chocolate.

小题3:Why are healthy food good for you?

A. They make you happy.

B. They make you grow strong.

C. They make you grow and make you strong and happy.

小题4:“An apple a day keeps the doctor away” means_______.

A. You eat an apple every day and you can be healthy

B. The doctor runs away when you give him an apple

C. The doctor goes away when he sees an apple

小题5:What keep you healthy?

A. Fruit and vegetables.  

B. Healthy food.      

C. Healthy food and sports.

灰渣颗粒的硬度取决于（）和燃烧方式，如果燃用的C.稳定，一般这个因素是不变的。

A.煤的含量；

B.煤的含碳量；

C.煤种；

D.煤质。

客户连续累计输错账户密码达（）次，密码自动锁定。

A.2

B.3

C.5

D.6

从理论上讲，再保险公司的业务风险和赔付率都要高于直接保险公司，业务的经营效益要低于直接保险公司，而且再保险公司面临更高的遭受巨大损失的可能性。

A．高于、低于

B．高于、等于

C．高于、高于

D．低于、高于