[单项选择]Three years have ______ since we last met at the conference for Internet communication in Beijing.
A. elapsed
B. discerned
C. discontented
D. electrified

[单项选择]Three years have ______ since we last met at the conference for Internet communication in Beijing.
A. elapsed
B. discerned
C. discontented
D. electrified

[单项选择]______three years since Nancy had her vacation.
A. It was
B. There was
C. It is
D. There is

[填空题]It （） three years since I joined the air force. 【be】　　我加入空军已经三年了。

[单项选择]I first met Lisa three years ago when we ______ at a radio station together.

[单项选择]I first met Lisa three years ago when we ______ at a radio station together.
A. have worked
B. had been working
C. were working
D. had worked

[单项选择]I first met Mary three years ago when we ______in a middle school together.
A. have worked
B. had been working
C. were working
D. had worked

[单项选择]

Passage Four Three years ago on the last day of January, I had a big problem. I can’t forget this day forever. The story began when my uncle, my cousin, and I went to the desert. My uncle was the oldest at 72 years old, but he was still strong. My cousin at that time was 10 years old, and I was 25 years old. All of us liked hunting. Usually we went hunting on the weekend, especially in winter, because winter is the hunting season. On the 25th of January, we decided to go hunting. All things were ready in the car, a Range Rover with four-wheel drive. We began on Thursday afternoon, and it took us three hours by car. We reached the place we were looking for at 5: 15 P.M.. First, we fixed the tent, then we made coffee and had a few minutes of rest. After that, we left to go on the hunt. We hunted using a falcon. Often, we hunt birds and rabbits. We spent two hours without finding anything. We decided to go back to the camp. On our way back, my cousin saw a rabbit. He cr
A. You must train a falcon well to hunt in the desert.
B. Saeed loved his family and loved to go hunting with them.
C. Because their car got stuck in the sand, the hunters learned that the desert can be dangerous.
D. Saeed was strong enough to walk 40 kin. in the desert.

[单项选择]We have met with so many difficulties. At last, we can see light at the end of the ______.
A. battle
B. tunnel
C. road
D. day

[单项选择]Since I began to work here three years ago, this factory ______ in size.

[单项选择]If you have three years' work experience, you will be the right______for this job.
A. person
B. passenger
C. tourist
D. customer

[单项选择]Fifteen years have passed since we graduated from the middle school.I have found she has（）.
A. some white hair
B. much white hair
C. a few white hairs
D. a little white hair

[单项选择]We (had lived) in this house for three years (while) my father decided (to have) us (move) to a new neighborhood.
A. had lived
B. while
C. to have
D. move