《种树郭橐驼传》本文的主旨是什么?
参考答案:
文章通过郭橐驼善于养树的寓言故事,揭露了当时统治者政令繁多的社会弊端,阐发了作者养民治国的进步思想。
Tom, _______ Jack, _______ to school by bus every morning. [ ]
A. likes, go
B. likes, goes
C. like, goes
D. like, go
籼米中所含的支链淀粉比率为()。
A.30%
B.40%
C.50%
D.83%