问题
选择题
—Jim! I have finished my homework. Let's go and play.
—That's great.[ ]
A. do
B. to do
C. doing
D. to doing
答案
答案:C
—Jim! I have finished my homework. Let's go and play.
—That's great.[ ]
A. do
B. to do
C. doing
D. to doing
答案:C