[单项选择]What is currently happening
A. Technicians are replacing the engine.
B. Engineers are conducting a routine check.
C. Passengers are coming on board.
D. Mechanics are making repairs.

[简答题]Knowing what is happening and what to do in a car emergency can save time, money, worry--even your life. (Passage Four)

[单项选择]What’s the man’s attitude towards what’s happening
A. He’s unwilling to wait in line.
B. He’s satisfied with the purchase.
C. It’s worthwhile to queue for tickets.
D. He’s impatient with the ticket sellers.

[单项选择]What time is it currently
A. 6:00 pm
B. 6:30 pm
C. 7:30 pm
D. 8:00 pm

[填空题]The TV broadcast described what was happening with extraordinary ______ (real) .

[单项选择]What is happening on Highway 11 right now
A. A major accident is being reported.
B. Serious delays are being experienced.
C. A new building is being celebrated.
D. One lane is being closed down.

[填空题]Despite knowing little about what was happening, the author’s mother is happier in ______.

[单项选择]What is happening to Barbados’s sugar industry
A. It is prosperous and stable.
B. It has vast expanses of deserted cane fields.
C. It uses cane fields as tourist attractions.
D. It stopped growing sugar 30 years ago.

[单项选择]At no time （　） what was happening.
A. the President was aware of
B. the President was aware about
C. was the President aware of
D. was the President aware on

[单项选择]What changes are NOT happening now that the shelf has broken up
a. It is causing changes in currents and species in the area.
b. The most southern part of the Larsen ice shelf has broken up too.
c. There will be an effect on sea level that will be felt around the world.
d. The glaciers are pushing ice in the form of icebergs into the sea.

[单项选择]What new development is happening in the company this year
A. They are focusing on selling through shops.
B. They are moving into some new offices.
C. They are making changes in the management.

[单项选择]What is happening to the American youth
a. They make a new public education campaign.
b. They lack the basic knowledge about world geography,
c. They find it easy to identify certain countries on a map.
d. They are concerned about the future.

[单项选择] What’’s Happening While Sleeping Sleep is very important to humans. The average person spends 220,000 hours of a lifetime sleeping. Until about thirty years ago, no one knew much about sleep. Then doctors and scientists began doing research in sleep laboratories. They have learned a great deal by studying people as they sleep, but there is still much they don’’t understand. Scientists study the body characteristics that change during sleep, such as body temperature, brain waves, blood pressure, breathing, and heartbeat. They also study rapid eye movement (REM). These scientists have learned that there is a kind of sleep with REM and another kind with no rapid eye movement (NREM). NREM is divided into three stages. In stage one, when you start to go to sleep, you have a pleasant floating feeling. A sudden noise can wake you up. In stage two, you sleep more deeply, and a noise will probably not wake you. In stage three, which you reach in less than
A. Y
B. N
C. NG