秋季栽植时间虽长,但也应尽早,一般以一落叶即栽最好。
参考答案:对
Although he had only entered the contest for fun, _________ he won first prize.
A.but
B.and
C.even
D.不 填
治疗各种疼痛的药物是()
A.大黄
B.银杏叶
C.延胡索
D.五味子
E.莪术