题目内容

--- You swim really very well.
--- Thank you. I have worked hard at it. I ________ for 10 years.

A.
have swimming
B.
have been swim
C.
been swimming
D.
have been swimming

D
现在完成进行时的结构应该是 have been doing。

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相关题目

Run, Terry, Run

　　Terry Fox had cancer(癌). It left him with only one leg. Yet he became famous for running. He ran with an artificial (人造的) leg to raise(集资) money to fight cancer. His plan was to run all the way across Canada, from St. John's to Vancouver. He would cross the water by boat. Terry started out in St. John's in April, 1981, and made it to the halfway point.

　　Terry had to give up the run at Thunder Bay when doctors found cancer in his lungs. He died on June 28, when he was 22 years old. He raised more money for the Canadian Cancer Society than he dreamed possible－over $24 million.

　　This map shows the route that Terry Fox planned to run and the part of the route he was able to cover.

　　To follow Terry's run on a map, you must be able to find directions (方向) . The four main directions on a map are north, south, east, and west. Between the four main directions are four “halfway” directions. They are northeast (NE), northwest (NW), southeast (SE) , southwest (SW) . These directions appear on the map's compass rose. Find the compass rose at the bottom of the map .

　　Some maps use only an arrow pointing north. When you know which direction is north, you can figure out that south is below. West is to the left. East is to the right.

1．Terry started his run in St. John's on Canada's ________ coast.

[　　]

2．Terry planned to run from ________ .

[　　]

A．north to south

B．east to west

C．south to north

D．west to east

3．Montreal is ________ of St. John's.

[　　]

4．The city that is west of Thunder Bay is ________ .

[　　]

5．From Winnipeg, the direction to Toronto is ________ .

[　　]

                                                                                   351 Gardener Street
                                                                                   Los Angeles, CA90031
                                                                                   September 12
Relex Company
37 Pearl Street
Clifton, NJ07013
Dear Sir or Madam:
       A year ago I bought a Relex camera second hand. It's a SW 705 model, and
it's about five years old. Here's my problem: The light metre was fine when I
bought the camera, but now it isn't working and my pictures are coming out too
dark. I checked the batteries, and they are still good. I took the camera to some
repair shops, but they said they couldn't repair it because the model is too old and
they don't have the necessary part.
       Do you have the parts for this model in stock? If so, could I send you the
camera for repairs? How much would the repairs cost? I'm going to buy your
new SW800 model in about six months, but I would still like to fix this old one.
Thank you very much.
                                                                                          Sincerely yours
                                                                                          Sarah H, McDaniel

1. What does the Relex Company make?

A. Lights.
B. Cameras.
C. Batteries.
D. Lamps.

2. When Sarah got the camera, _______.

A. it worked very well
B. it didn't have any batteries
C. the light metre doesn't work well
D. it didn't take good photos

3. What's wrong with Sarah's photos?

A. They aren't light enough.
B. They aren't dark enough.
C. You can't see them
D. They are too colourful.

4. How old is Sarah's camera?

A. One.
B. Five.
C. Six.
D. About six.

5. Sarah plans to get a new camera, _______.

A. so she doesn't need her old one
B. and she wants Relex to give it to her for free
C. and she wants to send the old one to her friend
D. but she still wants her old one repaired