1、【题目】InthenortheasternUnitedStates,itrainsintermittently间歇地throughoutthespring.
选项:
A.steadily
B.abundantly
C.periodically
D.daily
答案:
解析:
1、【题目】The flower bud of a water lily 百合 opens at sunset since .its opening is triggered(commence) .by the decreased light.
选项:
A.alleviated减轻
B.endured
C.setoff
D.coveredup
答案:
C
解析:
暂无解析
1、【题目】A mythical(imaginary) creature, the dragon was believed to have lion's claws, scaly skin, and fiery breath.
选项:
A.legendary
B.magical
C.frightening
D.perplexing
答案:
A
解析:
暂无解析
1、【题目】How many people are aware that a dancer with the New York City Ballet typically wears out a minimum of two hundred pairs of toe shoes per year?
选项:
A.only
B.exactly
C.atleast
D.fewerthan
答案:
C
解析:
暂无解析
1、【题目】Insect pests are among the leading causes of crop failure.
选项:
A.expected
B.chief
C.natural
D.least
答案:
B
解析:
暂无解析
1、【题目】The fear of smallpox, which terrorized the eighteenth century, has no analogy(likeness) today.
选项:
A.occurrence
B.remnants残留物
C.witnesses
D.parallel
答案:
D
解析:
暂无解析
1、【题目】Food must be moist in order to have a taste.
选项:
A.appetizing(delicious)
B.nutritious
C.damp
D.chewed
答案:
C
解析:
暂无解析
1、【题目】The Salk vaccine is a major factor in the fight to eradicate polio.
选项:
A.completelydestroy
B.carefullydisguise
C.sustain
D.contain
答案:
A
解析:
暂无解析
1、【题目】The megaphone(microphone) makes the voice sound louder because it points sound waves in one direction and keeps them from spreading out in all directions.
选项:
A.slithering
B.radiating
C.interfering
D.murmuring
答案:
B
解析:
暂无解析
1、【题目】Thewheelsofthefirstroadvehicleswerefashionedfromcrudestonedisks.
选项:
A.hand-carved
B.roughlymade
C.flat
D.heavy
答案:
解析:
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