根据短文内容，选择适当的单词或短语填空，使短文意思完整，每个选项至多使用一次，有两项多余。

Linda and Betty were both nineteen years old. In June, after a school year was over, they decided to take a vacation_____【小题1】___. They went to several towns and villages, visited some places of interest, saw and heard a lot of interesting things. They____【小题2】___very much.
One afternoon, they were going to stay overnight in a small town. It was too____【小题3】__to walk further and they wished they could find a river and swim in the cool water. They were driving their car___【小题4】_____while they were looking around. Suddenly Linda saw a lake not far away. They drove there fast and ___【小题5】____by the lake. They looked around and found a woman sitting on the stone and fishing there. After they____【小题6】__and were going to jump into the water, the woman came up to them and shouted, "Sorry, Madams. Swimming ____【小题7】____in the lake!"
"Why didn't you tell us about it____【小题8】____we took off our clothes?" Betty said angrily. "But it isn't forbidden to take off clothes by the lake," said the woman.

计算机在我们的工作、生活中的作用越来越大， 你知道计算机的起源于发展吗？请就计算机的发明时间（1946年)、大小、用途等方面，谈一下它的发展变化，并说明你对未来计算机的畅想。
要求：1.意见连贯，语句通顺；
2.词数不少于80词；短文的开头已给出（不计入总词数）。
Computers are becoming more and more important in our daily life. Do you know the history and the changes of computers?                                                
                                                                               
                                                                               
                                                                              

As young adults, it is our_____ to try our best to deal with each challenge in our education with the help of our teacher.

A．work

B．job

C．duty

D．task

On April 12, 1961，_____27—year—old Yuri Gagarin(尤里.加加林)became the first human to go into_____ space.

A．the;不填

B．the; the

C．a;不填

D．a; the

—Which city is your favorite?
—Hangzhou, of course. It’s the _____place that I want to visit. 

A．worse

B．worst

C．better

D．best

Sometimes most of us probably are angry______our friends, parents or teachers.

A．to

B．with

C．at

D．for

Mary is tired of learning because she is_____ to do better than she can, both at school and at home.

A．thought

B．expected

C．hoped

D．helped

_____of the two story books are very interesting, so I can’t decide which one to choose.

A．All

B．Any

C．Either

D．Both

Stephen Hawking can’t walk or even speak，_____he has become very successful.

A．but

B．and

C．or

D．then

This morning I had hardly got to my school when it_____ to rain.

A．had begun

B．was beginning

C．began

D．begins