8.Our troop have difficulty in_____ the enemy lines.求解答A)break up B)breaking throughC)broke down D)breaking into

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8.Our troop have difficulty in_____ the enemy lines.求解答A)break up B)breaking throughC)broke down D)breaking into
8.Our troop have difficulty in_____ the enemy lines.求解答
A)break up B)breaking through
C)broke down D)breaking into

8.Our troop have difficulty in_____ the enemy lines.求解答A)break up B)breaking throughC)broke down D)breaking into
答案:B 解析:break up“解散,分解,分手”等含义;break through“突破”;break down“(机器等)出故障”;break into“闯入”.由have difficulty in doing sht(做某事有困难)可排除A和C;由句意:我们突破敌人的防线有困难,可知答案为B.

B. 突围的意思

a 解散,分手,结束,b 突破,突围 c 分解瓦解,毁掉,发生故障 d闯入,破门而入
本句的意思:我军很难突破敌人的防线。所以选b