内容正文:
Unit 7 The Internet
1、 单项选择(共15小题,每小题2分,满分30分)
1. Due to a terrible flu(流感)that on, many students don’t show up to school today.
A. goes B. was going C. is going D. has gone
2. Some researchers have proved that water quality
due to many dams and pumps in some areas.
A. has been declined B. is being declined
C. is declining D. had been declined
3. The water supply has been cut off temporarily(暂时地)
because the workers the main pipe.
A. repair B. repaired C. have repaired D. are repairing
4. I the neighbor’s cat this week while she’s in hospital.
A. feed B. would feed C. am feeding D. was to feed
5. — Darling, the headache me.
— No wonder. You TV since last night.
A. kills, have watched B. is killing, have been watching
C. is going to kill, were watching D. was killing, had watched
6. — Dad, we the zoo-trip your promised last week.
— Sorry, my girls. I to take you there this week, but I’ve been too busy.
A. expect, intend B. had expected, had intended
C. are expecting, had intended D. expected, intend
7. I don’t really work here. I until the new secretary arrives.
A. just helped out B. have just helped out
C. am just helping out D. will just help out
8. Selecting a mobile phone for personal use is not an easy task
because technology so rapidly.
A. is changing B. has changed
C. will have changed D. will change
9. — Are you free tomorrow ? I was wondering if we could have lunch together.
— No, I’m afraid not. I John then.
A. am meeting B. met C. have met D. was meeting
10. The zoo keeper is worried because the number of visitors smaller and smaller.
A. become B. became C. is becoming D. have become
11. You have no chance of getting the position.
I’m afraid you your time if apply for it.
A. waste B. have wasted C. have been wasting D. will be wasting
12. — Something smells really good in here !
— You my cookies. Have one.
A. smell B. are smelling C. were