问题
选择题
My brother _____ writing the report after breakfast and handed it in at noon.[ ]
A. set off
B. set down
C. set out
D. set about
答案
答案:D
My brother _____ writing the report after breakfast and handed it in at noon.[ ]
A. set off
B. set down
C. set out
D. set about
答案:D