题目

He would rather ________for himself than________for a meal.A．cook；going outB．to cook；go outC．cook；go outD．cooking；going out 答案：C解析:略学校综合楼建筑工地2个星期共用了182包水泥．（1）平均每天用水泥多少包？（2）照这样计算，325包水泥能用多少天？