A that
B can
C a chance
D visit
A The manager
B an information
C new toys
D in the new year
A a complexity
B blending
C which
D mixed with
A regret
B sorry
C apologize
D resent
A There are
B A
C All but
D Except for
A wiped out
B finished off
C dried up
D wore off
A drop
B fall
C trip
D decrease
A conversant
B mindful
C answerable
D attuned
A allowances
B license
C permissions
D liberties
A have made
B made
C make
D had made
A take
B achieve
C break
D get
A leaves
B cutting
C stems
D roots
A that the world worked
B that the world work
C the world to work
D the word would work
A will come
B came
C come
D to come
A It’s hopeless
B I don’t hope so
C I don’t hope
D I hope not
A Well, it’s no use crying over spilt milk.
B All right. You’ll be OK soon.
C Sorry, I can’t help.
D I’m afraid. That’s what you did.
A Not as friendly as before
B Not as serious as before
C Not as sympathetic as before
D Not as childlike as before
A interested
B economical
C wasteful
D careless
A indirectly
B directly
C easily
D slowly
A Not wanting to let down my parents, I agreed to go to medical school.
B To my disappointment, my parents made me go to medical school.
C My parents are no longer disappointed in me now that I have agreed to go to medical school.
D If I didn’t agree to go to medical school, my parents would be disappointed.
A The bad weather prevented us from driving any further.
B Because the climate was so severe, we were worried about what we’d do at night.
C Bad weather was approaching, so we started to look for a place to stay.
D We chose to find a place for the night once the bad weather had really begun.
A Not until she got home was the money forgotten.
B Not until she got home did she forget about the money.
C Not until she got home did she remember about the money.
D Not until she forgot about the money did she get home.
A He is the only scientist that is not known to the general public.
B Not only scientists but also the general public know him as a big name.
C Although he is well known to scientists, he is little known to the general public.
D Many ordinary people know him better than most scientists do.
A We stayed out all night in order to watching a meteor storm.
B We stayed out all night because we had been able to watch a meteor storm.
C We stayed out all night in order for watching a meteor storm.
D We stayed out all night so that we could watch a meteor storm.
A in a large and wealthy family
B in a stable and loving household
C by his father alone
D without good work habits
A had produced great paintings before he turned nineteen
B had a great artistic talent even when he was young
C joined other painters when he had little to occupy him
D worked very hard in his youth to make a living
A he accrued considerable wealth
B he became a militant aristocrat
C he refined his artistic tastes and skills
D he incorporated southern styles in his art
A artful portraits
B wealthy family
C elegance in clothing
D religious beliefs
A reclaimed
B recognized
C recommended
D rectified
A Van Dyck painted members of the royal court.
B Van Dyck received a noble title.
C Van Dyck was allowed to travel widely.
D Van Dyck displayed his work in the royal palace.
A His employer’s lack of generosity
B His ill health and lack of revenue.
C His lavish spending
D His miserly attitudes
A There is a new particle called calcium nitrate
B Factories are polluting the environment
C Climate models have to be updated because of the new particle calcium nitrate.
D Calcium nitrate has chemical properties different from other dust particles.
A The new particles can absorb water and retain moisture.
B The new particles can scatter and absorb sunlight.
C To stop acid dust.
D Both A and B.
A No , but they continue to absorb the sun’s energy.
B No , and the particles do not change.
C Yes, but the changes are temporary.
D Yes, and the changes are permanent .
A The change of an ice age is increased.
B We may see more rainbows.
C The greenhouse effects are increased
D Calcite dust is common in arid areas.
A To give background information so the reader can understand the topic better.
B Because calcium nitrate is the main idea.
C They show how elements combine to create calcium nitrate .
D To prove the existence of calcium nitrate
A Nitrates
B Properties
C Particles
D Models
A hold
B lose
C increase
D need
A An unknown card in a card game.
B An unknown item in the scientists’ calculations
C A large amount of acid dust.
D A,B and C are incorrect .
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