实践：

　　1. Mr Lin often comes to the park to do morning exerciese at this time of ______ day.

　　A. the

　　B. a

　　C. 不填

　　D. an

　　2. This is _______business, not mine.

　　A. Mr Yang and Mr Zhang's

　　B. Mr Yang and Mr Zhang

　　C. Mr Yang's and Mr Zhang

　　D. Mr Yang's and Mr Zhang's

　　3. I have got ______ news from my friend. Do you want to know?

　　A. a very good

　　B. any

　　C. a piece of

　　D. two pieces

　　4. She _______ a thick coat today, though it isn't very cold.

　　A. is wearing

　　B. put on

　　C. dressed

　　D. is dressing

　　5. That woman is very tired, so she ________.

　　A. stopped to work

　　B. stopped having a good rest

　　C. stopped to have a rest

　　D. stopped to working

　　6. --Hello, who are you ________?

　　--My mother.

　　A. waiting

　　B. waiting for

　　C. finding

　　D. looking

　　7. My uncle went to Moscow to do some business three months ______?

　　A. before

　　B. later

　　C. ago

　　D. after

　　8. Edison was cleverer than _______ students in his class, but his teacher didin't know this.

　　A. all the

　　B. other

　　C. another

　　D. the others

　　9. I don't know where Jack is now. ________- in the cinema.

　　A. Maybe he

　　B. May be he

　　C. He might be

　　D. He may be

　　10.It was ______ dark _____ we couldn't see anything clearly.

　　A. very, that

　　B. too, to

　　C. so, as

　　D. so, that

　　11.There are two dictionaries on his desk, but ______ of them is useful to me.

　　A. all

　　B. neither

　　C. both

　　D. either

　　12. _______I saw him driving a car across the street.

　　A. Right now

　　B. Just a moment

　　C. Right away

　　D. Just now

　　13. She will be back by air from shanghai________.

　　A. in a week

　　B. after a week

　　C. a week later

　　D. until a week

　　14. You may pay attention to your writing ______ nobody can understand what you want to write.

　　A. but

　　B. and

　　C. or

　　D. that

　　15. The test is ______ easier and _____ interesting than that one.

　　A. more, much

　　B. much, more

　　C. more, more

　　D. much, much