问题
选择题
_____ you _____ your homework yesterday? [ ]
A. Do; do
B. Did; did
C. Did; do
D. Do; did
答案
答案：C
搜题请搜索小程序“爱下问搜题”
_____ you _____ your homework yesterday? [ ]
A. Do; do
B. Did; did
C. Did; do
D. Do; did
答案：C