— Dad would you please buy some strawberries for me? I love them. — I’d like to but the

问题补充：

— Dad, would you please buy some strawberries for me? I love them.

— I’d like to, but they are not in winter.

A. accustomed

B. convenient

C. casual

D. available

答案：

A. accustomed

B. convenient

C. casual

(答案→)D. available

解析： A习惯于…；B方便的，便利的；C随意的；D存在的，可以得到的，可以利用的，有空的；句义：—爸爸，你能给我买点草莓吗？我想吃草莓。—我也想给你买的，但是在冬天买不到草莓的。根据句义可知本句是指冬天无法得到草莓。故D正确。