下列句子中加线词语的意义跟现代汉语相同的一项是( )
A:形容枯槁
B:简练以为揣摩
C:山东之国
D:嫂蛇行匍匐
在人民网十八大关键词调查中,“收入分配”一词赫然在列。分配在社会再生产中的重要作用是( )
乙烷在光照条件下与氯气发生取代反应,理论上得到的氯代物最多有几种( )
⑴I'm hungry.____ A. She's running.
⑵What are you doing?____ B. He's making noodles.
⑶What are they doing?____ C. I'm hungry, too.
⑷What is she doing?____ D. They are rowing a boat.
⑸What is Sam doing?____ E. I'm reading a book.
下列物质中前者是混合物后者是纯净物的是 ( )