问题
选择题
— I'm tembly sorry; but I seem a hole in the rug.
— Oh, that's all right. [ ]
A. burn
B. to burn
C. to have burn
D. to be burning
答案
答案:C
— I'm tembly sorry; but I seem a hole in the rug.
— Oh, that's all right. [ ]
A. burn
B. to burn
C. to have burn
D. to be burning
答案:C