It suddenly occurred to him _____ he had left his keys in the office

She has very________ close friends so that she really doesn’t know________.

A number of students _____ absent today, the number of whom ________five.

too much fat, Cathy was advised toreduce her food for each meal, yet she would ____ that

下列各句中加点成语的使用，全都正确的一项是（  ）①联合国新任秘书长安东尼奥古特雷斯，曾担任葡萄牙总理，他外交能力突出，四国语言信手拈来，各外媒对他的语言才能赞不绝口。②随着我国房地产市场高速发展时代的逐渐远去，作为房地产库存的卖方，房地产企业自然不应隔岸观火，应及时调整过时的营销策略。③海滨仲夏的夜晚，街市上灯火阑珊，热闹非凡，常常能听到孩子们的欢声笑语。④词学家夏承焘用“肝肠似火，色貌如花”八个字来作为对辛弃疾词《摸鱼儿》的评语，指的就是此词所具有的绵里藏针的艺术风格。⑤当代书法家既不能仅仅是一位没有深厚法度根基的率尔操觚者，也不能仅仅是一位传统书法技艺的抚弄者。