It is very important ___ people to have food and water every day. A. for B. of C. with D. about 答案:A 【解析】考查固定句式。It is+adj.+for sb. to do sth.意为“做某事对某人来说是……的”。Not everyone is equal to the task because it special skills and much patience. A.calls for B.calls out C.turns into D.turns up