问题
选择题
—What are you doing?
—I ________ TV.[ ]
A. watch
B. watching
C. am watching
D. watches
答案
答案：C
搜题请搜索小程序“爱下问搜题”
—What are you doing?
—I ________ TV.[ ]
A. watch
B. watching
C. am watching
D. watches
答案：C