问题
选择题
"What did you do _____?" "I visited my uncle."[ ]
A. over the weekend
B. for the weekend
C. on weekend
D. at the weekend
答案
答案:A
"What did you do _____?" "I visited my uncle."[ ]
A. over the weekend
B. for the weekend
C. on weekend
D. at the weekend
答案:A