A. visits
B. plays
C. hates
D. stops
A. tangle
B. dangerous
C. battle
D. calculate
A. second
B. travel
C. balance
D. decide
A. activation
B. population
C. diversity
D. engineering
A. are they
B. aren’t they
C. do they
D. don’t they
A. if he has not gone
B. had not he gone
C. had he not gone
D. if he shouldn’t have gone
A. has been running
B. has run
C. be running
D. was running
A. despite
B. in spite of
C. even though
D. whereas
A. shall
B. will
C. am going to
D. would
A. decides
B. decision
C. deciding
D. decisive
A. end up
B. face up to
C. come up with
D. run into
A. compatible
B. liable
C. available
D. accessible
A. contained
B. comprised
C. included
D. consisted
A. allows
B. grants
C. entitles
D. credits
A. surprise
B. shock
C. awe
D. amazement
A. expensive
B. complicated
C. convenient
D. difficult to operate
A. arrange
B. complain
C. exchange
D. explain
A. was determined to go ahead
B. lost my temper
C. was discouraged from trying
D. grew out of it
A. seriously
B. insignificantly
C. largely
D. commonly
A. Don’t mention it
B. That’s nice of you to say so.
C. I’d love it.
D. I couldn’t agree more.
A. Of course. You're right.
B. There is no hope about it.
C. Well, that sounds interesting.
D. Yes, I couldn't agree more.
A. The Seasons of Life
B. The Observation of a Tree
C. Father and Four Sons
D. Love all the Seasons in a Year
A. The tree was gloomy, withered and crooked.
B. The tree was in buds and teeming with vigor.
C. The tree was blossoming and gave off a sweet scent.
D. The tree was bountifully fruitful, brimming with life force.
A. loaded
B. decorated
C. enhanced
D. given
A. the four sons
B. green buds
C. trees, people
D. the pleasure, joy and love
A. Moral lessons can come from the most unexpected and ordinary things.
B. No matter what season it is outside, you always have to cherish it.
C. The old age of humans is similar to the winter of nature.
D. Persevere through the difficulties and better times are sure to come sometime sooner or later.
A. Climate change – The main cause for the death of hundreds of reindeer.
B. Global warming – What are the effects on nature?
C. Reindeer – The most vulnerable animals on the Arctic islands.
D. Climate change – What are the reasons?
A. cut down
B. damaged
C. recorded
D. discovered
A. It is believed to be the most quickly warming settlement on earth.
B. People in Longyearbyen suffered unusually heavy rain at the end of the year.
C. It is the northernmost town on our planet.
D. The reindeer here couldn’t stand the low temperature when the precipitation froze.
A. inappropriate
B. insufficient
C. abundant
D. unlimited
A. seaweed and kelp
B. Svalbard’s reindeer
C. their usual pastures
D. milder temperatures
A. Because of the high number of calves born.
B. Because of heavy rain.
C. Because of natural selection.
D. Because of the shortage of vegetation.
A. After over 2 months investigated, reindeer populations were reported to decrease because of the increase of unwanted plant species.
B. Nearly a half of reindeer populations have reduced in the last two decades.
C. Beside the scarcity of food, diseases are also the cause of reindeer’s mortality.
D. The average temperature of the Earth has increased by 3.7C since 1990.
A. Arctic reindeer play the most important role in the Arctic ecosystems.
B. the Arctic ecosystems are altering worse because of the global warming.
C. the clearest effect of climate change is the limit of food chain in the nature.
D. the harsh weather in Arctic islands only damages the new-born calves.
A. students
B. attending
C. at
D. are
A. in
B. by eating
C. more liquids
D. experience
A. is said
B. these
C. become
D. confidential
A. He doesn’t drive as carefully as he used to.
B. He doesn’t drive carefully than he used to.
C. He doesn’t drive as carefully than he used to.
D. He doesn’t drive as carefully he does.
A. The teacher asked us not to make so much noise.
B. The teacher told us that we didn’t make so much noise.
C. The teacher said we didn’t make so much noise.
D. The teacher ordered us if we didn’t make so much noise.
A. We will probably go camping this weekend.
B. We will not go camping this weekend.
C. We may not go camping this weekend.
D. We must not go camping this weekend.
A. If the car driver in front didn’t stop so suddenly, the accident wouldn’t happen.
B. If the car driver in front hadn’t stopped so suddenly, the accident wouldn’t have happened.
C. If the car driver in front hadn’t stopped so suddenly, the accident would have happened.
D. If the car driver in front had stopped suddenly, the accident would have happened.
A. He arrived at the airport sooner than he had expected
B. No sooner had he arrived at the airport than he called home.
C. Calling home, he said that he had arrived at the airport.
D. He arrived at the airport and called me to take him home.
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