A large amount of solar energy ________ elect...

A large amount of solar energy ________ electrical energy since amounts of advance equipment ________ introduced.

A.was converted into; were B.were converted into; was

C.have been converted into; was D.has been converted into; were

高二英语单项填空困难题查看答案及解析

Had I made good use of this software, a huge amount of time and energy _________.

A. would have been saved　　 B. had been saved

C. will be saved　　　 　　　　 D. was saved

高二英语单项填空中等难度题查看答案及解析

Had I known about this computer program, a huge amount of time and energy　　　　 .

A．would have been saved

B．had been saved

C．will be saved

D．was saved

高二英语单项填空中等难度题查看答案及解析

Had I known about this computer program, a huge amount of time and energy________.

A．would have been saved　　               B．had been saved

C．will be saved                           D．was saved

高二英语单项填空困难题查看答案及解析

Had I known about this computer program, a huge amount of time and energy__A__.

A. would have been saved　　 B. had been saved

C. will be saved　　 D. was saved

高二英语单项填空简单题查看答案及解析

If I ______ about this computer program, a hage amount of time and energy would have been saved.

A．know             B．knew             C．had known         D．have known

高二英语单项填空中等难度题查看答案及解析

Had I known about this computer program, a huge amount of time and energy ________.

A．would have been saved                  B．had been saved

C．will be saved                           D．was saved

高二英语单项填空中等难度题查看答案及解析

I think people everywhere dream about having lots of money. You could win a large amount of money in the United States through lotteries. People pay money for tickets with numbers. If your combination of numbers is chosen, you win a huge amount of money --- often in the millions.

A few years ago, my friend Al won the lottery. It changed his life. He did not have a rich family. He was not born with a silver spoon in his mouth. Instead, my friend was always hard up for cash. And the money he did earn was chicken feed --- very little.

Sometimes Al even had to accept gifts from his family and friends. But do not get me wrong. My friend was not a deadbeat. He was not the kind of person who never paid the money he owed. He was always very careful with the money he spent. In fact, he was often a cheapskate（守财奴）. He did not like to spend money.

One day, Al got together a few dollars for a lottery ticket. He thought he would never strike it rich or gain lots of money unexpectedly. But his combination of numbers was chosen and he won the lottery and won a great deal of money.

Al was so excited. The first thing he did was to buy a costly new car. Then he started spending money on unnecessary things. He started to waste it. It was like he had money to burn. He had more money than he needed and it was burning a hole in his pocket so he spent it quickly.

When we got together for a meal at a restaurant, Al paid every time. He told me the money made him feel like a million dollars. He was very happy.

But, Al spent too much money. Soon my friend was down and out again. He had no money left. He had spent his bottom dollar, his very last amount. He did not even build up a nest egg. He had not saved any of the money. Some might say he was penny wise and pound foolish. He was wise about small things, but not about important things.

1.The role of the first paragraph is to __________.

A.show the attraction of lotteries

B.tell some facts about lotteries

C.explain how to win the lottery

D.introduce the story of Al

2.Before winning the lottery, Al ____________.

A.failed to make both ends meet

B.earned nothing and borrowed money

C.once had a relatively rich family

D.didn’t know how to save money

3.The underlined word “deadbeat” in Para. 3 probably refers to a person who _______.

A.is lazy with no job to do

B.tries to avoid his debts

C.likes to spend money

D.is generous

4.What was to become of Al, according to the passage?

A.He had built up a nest egg.

B.He was a cheapskate again.

C.He felt like a million dollars.

D.He was penny wise and pound foolish.

高二英语阅读理解中等难度题查看答案及解析

_______ money was spent on the project.

A. A great deal          B. A large number of

C. A large amount of     D. A good many

高二英语单项填空中等难度题查看答案及解析

______________food are needed.

高二英语单项填空简单题查看答案及解析