vernment has taken some measures to solve theshortage of electricity, but it may be some time _________ the situationimproves

My first teacher，Ms Yao，was very strict with________.

下列各句中加点成语的使用，全都正确的一项是（ ）①钱钟书学贯中西，著作等身，但是当18家电视台联合拍摄《中国当代文化名人》时，他深藏若虚，谢绝了节目组的拍摄邀请。②古巴深谙左右逢源的生存之道。它积极改善古美关系，又深化与俄罗斯的战略合作关系，还与拉美几乎所有国家保持良好的双边关系。③受强冷空气影响，黑龙江多地降雪，气温持续下降，地面倒水水瞬间结冰，人们在室内座位上坐了半天，仍然觉得席不暇暖，冰凉透骨。④阎肃为了创作歌剧《江姐》，曾亲自到重庆渣滓洞恶劣艰苦的监狱里体验生活，真实感受当年共产党员英勇不屈、剖腹藏珠的革命精神。⑤郁达夫曾有美文《方岩记静》，大赞方岩的幽静与古朴。方岩山中奇景异石，随处可见，擢发难数，所以一年四季，方岩香火不断。⑥这个剧本写得确实不错，情节曲折，人物形象鲜明，听说已经拍摄电影，什么时候放映呢人们早就试目标以待。

The government is cautious because they are afraid that a new policy on taxation would ______the political balance of the country.

Dad, would you please buy some strawberries for me I love them.— I’d like to, but they are not _____ in winter.