Alice, Sonia and Bobby are looking at the employment section (招聘信息) in their local newspaper. They are looking at advertisements for different types of jobs.
"Why don't you apply for the job as a waiter, Bobby?" said Alice.
"Do you think I will have a chance?" Bobby replied.
"Of course you will." said Alice. "You're certainly honest and reliable. Everyone trusts you, and you're never late."
"I think Sonia should apply for the job as a nanny," Bobby said.
"Yes, Sonia," Alice said. "You always work so hard and you love children. You would be perfect!"
"I'd love to do it," Sonia said, "but the advertisement says they want someone who is experienced. I don't have any experience or qualifications. But what about you, Alice?
"Yes, Alice," Bobby said. "Which job would you like"?
"I think I should become a career advisor!" said Alice.
What does the underlined word "nanny" mean?

A．服务员

B．阿姨

C．护士

D．保姆

Who is supposed to be a good waiter?

A．Alice

B．Sonia

C．Bobby

D．Serge.

Alice was the most active of the three in______.

A．giving suggestions

B．applying for jobs

C．making experiences

D．looking at the employment advertisements