阅读理解。

     Betty is an American girl. She is thirteen. She is in Beijing with her parents. She doesn't know much

Chinese. She can't speak Chinese well. Sometimes her friends don't understand (理解) her.

     It's Sunday morning. She's going to the zoo to see the pandas. She's waiting at the bus stop. At the

bus stop she asks a Chinese boy how to go to the zoo. But the boy can't understand her. Then she takes

out a pen and some paper. She draws a panda on it and shows the picture to the boy. The boy smiles

and then shows her the way to the zoo.

1. Betty is in Beijing with her ____.

A. brother  

B. sister  

C. mother  

D. father and mother

2. She can speak ____ Chinese.

A. much  

B. little  

C. any  

D. not

3. She is going to the zoo ____.

A. by bike  

B. by bus  

C. by train  

D. on foot

4. She's going to the zoo to ____.

A. see her friends  

B. see tigers  

C. see monkeys  

D. see pandas

5. The boy ____.

A. shows her the way to the zoo  

B. doesn't know the way  

C. goes to the zoo with her  

D. gives a map to her

男孩，4岁，发现右侧隐睾位于腹股沟管内。半年前曾用HCG治疗无效。下一步的处理应 ()

A．继续观察半年

B．继续用HCG治疗

C．改用LHRH治疗

D．用HCG和雄激素联合治疗

E．尽早手术治疗