--Hey,Mike!Areyougoingtothezoowithus? --

问题详情：

--Hey, Mike! Are you going to the zoo with us?

  --___________.Ｉhave to finish my homework first.

course I do    B. Sorry, but I have    C. Yes, but I don’t   D. Not until 9 a.m.

【回答】

D

知识点：口语应用

题型：选择题