-Do you think it's going to rain over the weekend?

-________.

-What did he say?

-He said that he ________ to the station to ________.

-Shall I invite Tom to the party?

-Yes, it will be nice if you ________．

-- Is ________ finished?

-- Not yet. My dirty clothes are still soaking in the washing machine.

Choose the best answer which can complete the sentence.

How was your car destroyed?—I ran into a big tree.

I guess you ________ too fast.

Another source of knowledge is the vast store of traditional practices handed down from father to son, or mother to daughter, of old country customs, of folklore．All this is very difficult for a college student to examine, for much knowledge and personal experience is needed here to separate good plants from wild grass．The college student should learn to realize and remember how much of real value science has found in this wide, confused wilderness and how often scientific discoveries of what had existed in this area long age．

Q：In the last paragraph the phrase“this wide, confused wilderness”refers to ________．

One day a man walked into a pet shop and said to the shop assistant, “I need two small mice and about five dozen roaches and two spiders．”“What do you need these things for?”the shop assistant was very surprised．“Well, ”replied the man, “I'm moving out of my apartment and the landlord insists that I should leave the house in exactly the same condition as I found it．”

Q：The passage suggests that when the writer moved into the house, it was ________．

“I was on the way to a personal-injury accident in West Nashville．As I got onto Highway 40, blue lights and sirens(警笛)going, I fell in behind a gold Pontiac Firebird that suddenly seemed to take off quickly down the highway．The driver somehow panicked at the sight of me．He was going more than a hundred miles an hour and began passing cars on the shoulder．”

Q：The meaning of“panicked”in Paragraph 2 is related to ________．

A giant dam was built many years ago to control the Colorado River in the US．This dam was built to protect the land and houses around the river．This huge dam is in the Black Canyon．It is possible to drive a car from one side of the river to the other on a road, which is on the top of the dam．This dam is so big that there is an elevator inside．The elevator goes down forty-four stories from the road to the bottom．There is enough concrete in this dam to build a highway from New York to San Francisco．Thousands of people worked on this dam for five years．This huge dam was called Boulder Dam when it was finished in 1936．Later it was renamed Hoover Dam in honor of a president of the United States．Hoover Dam, one of the highest dams in the world, is situated between the states of Arizona and Nevada．

Q：Hoover Dam lies ________．