问题
选择题
My son and I _____________ a trip to Beijing. [ ]
A. is going on
B. are go on
C. are going to
D. are going on
答案
答案：D
搜题请搜索小程序“爱下问搜题”
My son and I _____________ a trip to Beijing. [ ]
A. is going on
B. are go on
C. are going to
D. are going on
答案：D
