There is ______ word in the dictionary. A. no suchB. not a such C. no such aD. not such 答案:A 解析: no, such都是形容词作定语。我会讲
图书馆有科技书180本,比连环画多47本,连环画有多少本?
设:连环画有x本.
(1)x+47=180 (2)180-x=47
算式(1)是根据______+比连环画多的本数=_______来列式的.
算式(2)是根据_______-________=_______来列式的.