北伐战争中,指挥北伐先锋部队屡破强敌的名将是[ ]
A.冯子材
B.周恩来
C.叶挺
D.冯玉祥
答案:C
The radio is broken. I don't know _____ next . [ ]
A. what to do
B. how to do
C. what to do it
D. why to do it
指出下列句子中加线的词的词性和语法意义
他们终于住上(了)新房。