However,at times this balance in nature is _______ resulting in a number of poss
题型:不详难度:来源:
However,at times this balance in nature is _______ resulting in a number of possibly unforeseen effects.A.troubled | B.disturbed | C.confused | D.puzzled |
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答案
B |
解析
词义辨析。A.麻烦; B.打乱; C.使困惑; D.使为难 。句意:然而,有时自然平衡被打乱导致了大量可能无法预料的影响。故选B。 |
举一反三
We must create a safe and ______ international environment of lasting peace.A.extreme | B.generous | C.reliable | D.useful |
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There is a Malay saying: “It is easier to teach a stupid person than a ______ one”.A.useless | B.selfish | C.stubborn | D.mean |
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The old father ______ the project ten years ago but didn’t live long enough to complete it so his sons and daughters ______ and are continuing doing it now. A.came up; picked it up | B.put up; kept it up | C.took up; took it up | D.set up; brought it up |
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Anyone with a college degree can apply for the job but those with _______ working experience are ______. A.previous; preferred | B.precious; liked better | C.proper; enjoyed better | D.suitable; appreciated more |
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People tend to live more happily and longer if they are ________ about life. A.pessimistic | B.enthusiastic | C.optimistic | D.terrific |
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