问题
选择题
You can't have heard my words. You _____ at something outside. [ ]
A. are staring
B. stared
C. stare
D. were staring
答案
答案:D
You can't have heard my words. You _____ at something outside. [ ]
A. are staring
B. stared
C. stare
D. were staring
答案:D