Could you tell us_____ yesterday?[ ] A.
题型:选择题
问题:
Could you tell us _____ yesterday?[ ]
A. what do they do
B. what did they do
C. what they did
D. what they do
Could you tell us _____ yesterday?[ ]
A. what do they do
B. what did they do
C. what they did
D. what they do