问题
选择题
-Do you often watch TV?
-Yes, I do. But I spend about two hours __________ my homework first.[ ]
A. do
B. to do
C. doing
答案
答案：C
搜题请搜索小程序“爱下问搜题”
-Do you often watch TV?
-Yes, I do. But I spend about two hours __________ my homework first.[ ]
A. do
B. to do
C. doing
答案：C