Recent research ___ (证明) that Jackson’s theory of economic development is flawed.
A. tested
B. certified
C. demonstrated
D. confirmed
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The writer of the article ___ (阐明) his opinion very clearly and reasonably.
A. exposed
B. clarified
C. illustrated
D. expounded
There are several ways to avoid the probability of serious pest attacks, or at least ___(降低) their impact.
A. diminish
B. lessen
C. relieve
D. degrade
This area has ___ (获得) little attention from researchers at home.
A. captured
B. invited
C. reached
D. aroused
Finish the exercises on strong “verb + noun” constructions and their use in context.A. Underline the appropriate verbs for the nouns, as is shown in the model. Refer to a dictionary if needed.Model:犯错 to do/make a mistake1) 犯罪 to_______ a crime (offend/commit)2) 学习知识 to_______ knowledge (learn/acquire)3) 获得经验 to _____experience (gain/earn)4) 达到目的 to _______an aim (achieve/reach)5) 未通过考试 to____ an examination (lose/ fail)6) 闯红灯 to _____a red light (jump/rush)7) 抓紧时间 to ______________hold of time (make full use of/catch)8) 养成坏习惯 to_____ a bad habit (cultivate/form)