[单项选择]I regret __________ hard at school, or I would have passed the exam.
A. to have not worked
B. having not worked
C. not to have worked
D. not having worked

[填空题]If I (sleep) ______ earlier yesterday, I would have caught the first train.

[单项选择]I didn't help him. I would have however didn't have the money.
A. or
B. but
C. otherwise
D. still

[单项选择]Mr. Stone（）the money order, otherwise he would have written back before now.
A. has received
B. ought to have received
C. couldn't have received
D. shouldn't have received

[单项选择]Clearly, he doesn’t have a plan, ____ he would have said something.
A. but
B. unless
C. or
D. so

[单项选择]Which of the following would be most likely to have gains from an unexpected increase in the inflation rate（）
A. Holders of floating rate debt securities. 
B. The owner of a shopping mall.
C. A home owner with a fixed-rate mortgage.

[填空题]Some young people would rather try hard themselves when they are in trouble ______(而不求助于他们的父母).

[填空题]I can’t invite you to dinner this week as I am having my house (paint)______ at the moment.

[填空题]I can not afford (go) out tonight. I don’t have enough money.

[单项选择]You were not （）very hard when I saw you in the library yesterday
A. studied 
B. study
C. studying 
D. studies

[单项选择]A Pay Rise or Not "Unless I get a rise, I’ll have a talk with the boss, Henry Manley," George Strong said to himself. George liked his job and he liked the town he lived in, but his wife kept telling him that his pay was not enough to meet the needs of the family. That was why he was thinking of taking a job in Birmingham, a nearby city about 50 miles away. He had been offered a job in a factory there, and the pay was far better. George lived in Wyeford, a medium-sized town. He really liked the place and didn’t like the idea of moving somewhere else, but if he took the job in Birmingham, he would have to move his family there. Henry manley was the manager of a small company manufacturing electric motors. The company was in deep trouble because, among other reasons, the Japanese were selling such things at very low prices. As a result, Manley had to cut his own prices and profits as well. Otherwise he would not get any orders at all. Even then, orders were still not coming in fast e
A. Right
B. Wrong
C. Not mentioned