I’ve told him____________.
  A. a hundred time  B. hundred times  C. hundred of times      D. hundreds of times

Without proper lessons, you could 　　　　 a lot of bad habits when playing the piano.

　　 A. break up　　　　 B. pick up　　　 C. catch up　　　　 D. give up

I can’t thank you ______ much because without your help I ______ have won the first prize.

A. too; wouldn’t 　 B. very; shouldn’t 　 C. that; might not　 　 D. so; couldn’t

— Our holiday cost a lot of money.

— Did it? Well, that doesn’t matter ________ you enjoyed yourselves.

A as long as　　　　　　　 B unless　　　　　　 C as soon as　　　　　 D though

They　　　　　 to meet again at 8 o’clock.. (約定)

As there is less and less coal and oil, scientists are exploring new ways of making use of ____ energy, such as sunlight, wind and water for power and fuel.

　 A. primary　　　 B. alternative　　　 C. instant　　　　　 D. unique

1.      He was killed when a bomb ________ near by.

A. blew against　　　　　　 B. blew off　 C. blew up　 D. blew away

At that time they held quite different ideas about education ____ we think today.

　　A. to that B. from that C. to what D. from what

It was ____ computer games that cost the boy a lot of time _____ he ought to have spent on his lessons.

A. played; that　　　　　　　　　

B. playing; when

C. to have played; which　　　　　

D. playing; /