1-15.  BDBCD   CDACC    BCCDB

16-35.  ADBAC   ABBCD    ACBCD     DCADB

36-50.  CADBD   CDCCD    ABCCB

51-55.  CFBEA

【短文改错】

I watch TV until nearly 12 o’clock, so I could not go over my lessons. This morning I got up
    watched

very late that I had to hurry to school without breakfast yet I was late of the first class. When I
so                                                     for

entered the classroom, the maths teacher has to stop explaining an important problem, and all the
had

eyes ∧ fixed upon me. My face turned red. Something even worse happened to me in the

were

English classes. The teacher asked me to recite the text, but I could speak nothing but sorry, so I

class                                            say                for

did not spend any time preparing my lessons. The teacher looked at me with his coldly eyes. I

cold

stood at my bench without daring to raise my head. What a terrible day I had! I will never do anything like this.

One possible version:

Dear sir,

I am Li Hua, a senior high school student in China. I am very interested in digital products. I heard your company’s digital products are of excellent quality. Recently your company released a newly-produced digital album, but I can’t find much information about this new product from your company’s website. If it is convenient for you, could you send me some information about it, such as product manuals and guides? I’m thinking about buying this album as a present for my mother’s birthday.

I am looking forward to your reply.

Yours faithfully,

Li Hua