问题
选择题
— you such a large apple as this before?
—No, but I saw a bit smaller one in the nearby ,tillage last autumn.[ ]
A. Do... see
B. Did... see
C. Had... seen
D. Have... seen
答案
答案:D
— you such a large apple as this before?
—No, but I saw a bit smaller one in the nearby ,tillage last autumn.[ ]
A. Do... see
B. Did... see
C. Had... seen
D. Have... seen
答案:D