A. vision
B. equation
C. decision
D. competition
A. appreciate
B. efficient
C. suspicious
D. apprentice
A. majority
B. ceremony
C. astronomy
D. investiture
A. appliance
B. ancestor
C. ancestry
D. absolute
A. blank
B. pain
C. loss
D. crisis
A. passed
B. filled
C. crossed
D. occurred
A. studied - would be
B. had studied - would have been
C. studied – would have been
D. had studied – would be
A. of
B. for
C. at
D. on
A. shoals
B. flocks
C. teams
D. swamps
A. confer
B. defer
C. refer
D. infer
A. don't I
B. do I
C. don't they
D. do they
A. sake
B. care
C. advantage
D. concern
A. put by
B. put in
C. put apart
D. put down
A. remains
B. results
C. remnants
D. relics
A. other
B. others
C. another
D. the others
A. occupant
B. preoccupying
C. occupied
D. preoccupied
A. bitterly
B. strongly
C. heavily
D. seriously
A. balloon
B. breath
C. mind
D. trumpet
A. incompetent
B. unable
C. incapable
D. powerless
A. frighten me
B. please me
C. annoy me
D. worry me
A. very nervous
B. very busy
C. very tired
D. very relaxed
A. displeased
B. friendly
C. unsympathetic
D. enthusiastic
A. considerable
B. harmful
C. enormous
D. beneficial
A. No, the shop is closed in an hour.
B. Sorry, only cash is accepted here.
C. Yes, it is quite cheap. It costs fifty dollars.
D. Sure, the changing rooms are over there.
A. No way.
B. Just round the corner over there.
C. Look it up in a dictionary!
D. There's no traffic near here.
A. Hierarchical order and order by topic.
B. Order by topic and cause and effect.
C. Hierarchical order and chronological order.
D. Chronological order and compare and contrast.
A. You can reduce your $130 monthly lighting costs to $65 by using fluorescent bulbs instead of incandescent.
B. Double-paned windows can cut energy costs.
C. Your local energy company will send an energy auditor at your request.
D. Some appliances have energy-saving settings.
A. There are many things a homeowner or renter can do to save energy and money.
B. Hiring an energy auditor will save energy and money.
C. Homeowners and renters don't know what they can do to save energy and money.
D. Replacing windows and light bulbs are well worth the effort and cost.
A. Check for construction flaws.
B. Look for problems with heat distribution.
C. Offer solutions to lower your energy costs.
D. Locate a variety of flaws that may result in energy inefficiency and fix them.
A. are energy efficient.
B. should only be used as replacement windows
C. should only be used in new additions to homes
D. will lower your heating costs by 50%.
A. Differences between simple and complex fungi.
B. Functions of chlorophyll in plants.
C. Functions of sugar in the walls of fungal cells.
D. Differences between fungi and plants.
A. true
B. main
C. logical
D. obvious
A. The absorb carbohydrates from their own cell walls.
B. They synthesize chlorophyll to produce carbohydrates.
C. They produce carbohydrates by breaking down chitin.
D. They acquire carbohydrates from other organic matter, both living and dead.
A. can be destroyed by fungi
B. have unusual chemical compositions
C. contain a material found in the walls of fungal cells
D. secrete the same enzymes as the walls of fungal cells do
A. tips
B. hyphae
C. enzymes
D. walls
A. buildings
B. animals
C. food
D. soil
A. a medicine derived from plants
B. a beneficial use of fungi
C. a product of the relationship between plants and fungi
D. a type of fungi that grows at extreme temperatures
A. the
B. finding
C. to operate
D. body
A. the air
B. breathe
C. tasted
D. or color
A. those who
B. responsible
C. childhood
D. likely more
A. The father asked True to play with the knife.
B. The father ordered True to get a cut.
C. The father warned True not to play with the knife.
D. The father accused True of getting a cut.
A. Because I was expecting him to be incompetent, I was shocked to see him perform rather well.
B. I was mistaken about his suitability for the position since he proved rather incompetent.
C. Contrary to my initial impression, he was not totally unsuitable for the position.
D. I was right in thinking that he was totally useless for the job.
A. Susan cannot live in harmony with her new neighbors.
B. Susan's new neighbors are so hard on her.
C. It is impossible for Susan to fall out with her new neighbors.
D. Because of her new neighbors, Susan cannot get on well with everyone.
A. It is useless calling Mary because her phone runs out.
B. It's no use to call Mary because her phone runs out.
C. You need to call Mary because her phone runs out.
D. It's worth calling Mary because her phone runs out.
A. Although he lived in difficult conditions, but he studied very well.
B. He studied very well thanks to the fact that he lived in difficult conditions.
C. Difficult as his living conditions, he studied very well.
D. He studied very well despite his difficult living conditions.
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