Becauseofhumanactivi的精选

问题详情：51.  Becauseofhumanactivities,manyanimalsare___________(灭绝；灭亡；逐渐消失).52.  Johnandhisgirlfriendhave____________(打碎；*；解体).53.  Thegirlisinterestedinsingingand______________(梦见；梦想...