凸透镜对光有______作用.(填“会聚”或者“发散”)
由课本基础知识可知,凸透镜对光线有会聚作用.
故答案为:会聚.
The city ______ we visited last year is the one _____the famous writer was born.
A.where, which
B.which, where
C.in which, that
D.where, where
补写下列名句名篇中的空缺部分。(8分)
①人生如梦, 。
②竹杖芒鞋轻胜马,谁怕? 。
③千古江山, 。舞榭歌台, 。
④ ,到黄昏、点点滴滴。 , !
⑤东篱把酒黄昏后, 。