We have a long holiday and we are going to travel ________ the world．

A．around

B．over

C．in

D．from

閱讀理解

　　The Black family decided to go out for a vacation．They had a family meeting to plan it．

　　“First, we should decide where to go．” said Mr．Black．

　　“I don’t agree,” Mrs．Black said, “I think we should decide when we want to go to first．We don’t want to go some countries when they’re cold．”

　　Mr．Black agreed, so the family’s first decision was when to go on vacation．They decided to go in July, when it is warm in the northern part of the world．

　　“Now we can decide where to go,” Mr．Black said．

　　“But Dad,” Jim, their son, said, “don’t you think that where we go depends on how we go? If we plan to fly, we can go a long way．If we plan to drive, we can’t go far．”

　　Mr．Black agreed, and they discussed this．At last they agreed to travel by plane．Then Mr．Black said, “Now, where do we want to go?”

　　“Dad, I think we should work out how many days of holiday we will have before we can

decide where to go．” Jim said．

　　The family meeting went on．The next day, one of Mr．Black’s friend at work asked．“Have you planned your vacation yet?”

　　“We have decided when we want to go, how we want to get there, how long we want to stay, and how much money we can spend,” Mr．Black told him, “but we still haven’t decided where we are going!”

根據(jù)短文內(nèi)容，回答下列問(wèn)題．

1．Who was going on a vacation?

________

2．How many items did they talk about? What were they?

________

3．Do you think the plan was perfect?

________

4．What was wrong with the plan?

________

5．In your opinion, what should we think over for a travelling plan?

________