【題目】It is difficult to ____ one’s balance on an icy pavement.

A.loseB.breakC.haveD.keep

【答案】D

【解析】

考查動(dòng)詞詞義辨析。句意：在結(jié)冰的路面上很難保持平衡。A. lose失去；B. break打破；C. have有；D. keep保持。結(jié)冰的路很滑，所以車“保持平衡”很難。故選D。

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