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【华慧考博】考博英语每日一练（5.6）参考答案
1.B
【句意】船长将把详细状况记入航海日志。
【解析】名词词义辨析。lounge“休息室“；log“原木；（尤指）航海日志，飞行日志”；motel”汽车旅馆“；shipwreck”船舶失事；失事的船”。由句中关键词“The captain of the ship entered the details…船长将把详细状况记入……”的对应知“航海日志”符合语境，故B项正确。
2.C
【句意】机器的输出功与输入功之比被称为机械效率。
【解析】固定搭配。由固定搭配“the ratio of… to ……与……之比”知C项正确。
【英译汉参考答案】
【参考译文】Recently after conducting sample tests of fifty mosquito repellent products, including mosquito repellent patches and wristbands, Beijing quality supervision authorities found that none of them is effective.
