A. enjoys
B. irons
C. affects
D. covers
A. coup
B. touchy
C. southern
D. rough
A. conserve
B. conquer
C. conceal
D. contain
A. endangered
B. replenish
C. organic
D. habitat
A. in
B. to
C. on
D. from
A. stood
B. are standing
C. had stood
D. were standing
A. despite
B. in spite of
C. although
D. as
A. if I found
B. if I had found
C. whether I have found
D. whether I found
A. having informed
B. to have been informed
C. having been informed
D. to have informed
A. didn’t it
B. does it
C. wasn’t it
D. has it
A. view
B. vision
C. sight
D. look
A. gone on
B. taken up
C. gone with
D. taken off
A. to interview
B. which is interviewed
C. interviewing
D. to be interviewed
A. a
B. an
C. the
D. x
A. would do
B. would have done
C. had done
D. wouldn’t have did
A. suspicious
B. desperate
C. significant
D. consistent
A. recycling
B. reused
C. renewable
D. recyclable
A. security
B. product
C. literature
D. knowledge
A. face
B. feel
C. hear
D. enjoy
A. skillful
B. famous
C. perfect
D. modest
A. authority
B. security
C. activity
D. delivery
A. real
B. natural
C. genuine
D. true
A. wise
B. generous
C. modest
D. arrogant
A. Not a chance.
B. That’s very kind of you
C. Well done!
D. I don’t believe it.
A. I can’t agree with you more.
B. You must be right.
C. I'm of the opposite opinion
D. I don't think that's a good idea
A. who
B. whose
C. whom
D. which
A. otherwise
B. according to
C. therefore
D. despite
A. apply
B. propose
C. suggest
D. offer
A. others
B. ones
C. anothers
D. all
A. income
B. freedom
C. failure
D. direction
A. A. Gestures
B. Signs and signals
C. Speech
D. Communication
A. It is dependent upon the advances made by inventors.
B. It is the most advanced form of communication.
C. It is necessary for communication to occur.
D. It is the only true form of communication.
A. signal
B. environment
C. speech
D. way
A. transports
B. loads
C. communicates
D. transmits
A. are found in every culture.
B. are very useful.
C. also have some disadvantages.
D. are only used for long distance contact.
A. The importance of living organisms
B. Causes of animal extinction
C. Humans and endangered species
D. Measures to protect endangered species
A. unimportant
B. unavoidable
C. unexpected
D. unrecognizable
A. There might be a lack of food resources for some other species.
B. Animals will shift to another food chain in the community.
C. Larger predators will look for other types of prey.
D. The connections among the creatures in the food chain become closer.
A. Some animals and plants cannot survive without human help.
B. No other species can threaten the survival of humans on Earth.
C. The existence of humans is at the expense of some other species.
D. Humans have difficult choices to make about saving endangered species.
A. an achievement of human beings
B. a harmful factor to the environment
C. a kind of useful plants
D. a kind of harmless animals
A. natural obstacles
B. low birthrates
C. some species
D. human-related effects
A. develop
B. complete
C. remain
D. disappear
A. heavy
B. including
C. were
D. protesters
A. What
B. is
C. learning
D. get
A. My
B. had
C. ideal
D. a
A. Your interview wasn’t as short as mine.
B. Your interview was shorter than mine.
C. Your interview was as long as mine.
D. Your interview was longer than mine.
A. Giang said that I could speak English and German good.
B. Giang said that I can speak English and German good.
C. Giang said that she could speak English and German well.
D. Giang said that she can speak English and German well.
A. You needn’t do all this work.
B. You can do all this work.
C. You couldn’t do all this work.
D. You should do all this work.
A. Provided its camera were so bad, this mobile phone would be good.
B. But for its bad camera, this mobile phone wouldn’t be good.
C. This mobile phone would be good if its camera weren’t so bad.
D. Unless its camera were so bad, this mobile wouldn’t be good.
A. Even if they reduce the price of their products, we will order more furniture from them.
B. Unless they reduce the price of their products, we will order more furniture from them.
C. In case they reduce the price of their products, we will order more furniture from them.
D. Only when they reduce the price of their products will we order more furniture from them.
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