—Will you go fishing with me this weekend? —Sorry, ______. Im going to see the dentist.A.I
—Will you go fishing with me this weekend? —Sorry, ______. Im going to see the dentist.
A.I won"t
B.I can"t
C.I needn"t
D.I mustn"t
B
用will向第二人称提问的疑问句,表达一种意愿和请求,意为“请你……,好吗?”,其肯定回答可用“Sure!”“Yes,ofcourse.”“Certainly!”等,否定回答通常是“Sorry,Ican"t.”“No,I"mafraidIcan"t.”“I’msorry,but…”等。答案为B。