The mother often tells her son to be a good boy, warning him to______ trouble. A. hold back from B. keep out of C. break away from D. get rid of 答案:B 解析: 此题考查动词短语辨析。keep out of “使避开某事物”,hold back from”退缩,踌躇”, break away from”脱离,挣脱(束缚)”, get rid of”摆脱,除掉”。11.图中甲地发展炼铝工业的突出优势是( )①铝土矿丰富,接近原料地 ②邻近水库,提供优质水源③附近有水电站,能源充足 ④城市密集,消费市场广阔⑤有铁路运输和海运,交通便利.A.①②B.③④C.①③D.④⑤