【題目】Look before you leap! You have to __________ the costs of the new system against the benefits it will bring.

A.weighB.matchC.controlD.fight

【答案】A

【解析】

句意：三思而后行!你必須權(quán)衡新系統(tǒng)的成本和它帶來的好處。

考查動(dòng)詞。weigh權(quán)衡；match匹配；control控制；fight打架；weigh sth against sth 表示“權(quán)衡什么”，根據(jù)“__________ the costs of the new system against the benefits”可知 新系統(tǒng)的成本和它帶來的好處，可推測出此處是“權(quán)衡”，所以用“weigh”，故選A。

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