题目

设满足不等式组，则的最小值为（    ） A.1           B.5          C.         D. 答案：D--- Excuse me, Mr. Ma. Could you tell me _______.-- I’m not sure, but it’s said it’ll be on next Monday afternoon.A. where we’ll have the graduation ceremonyB. how soon will we have the graduation ceremonyC. when we’ll have the graduation ceremonyD. how long we’ll have the graduation ceremony