A:in all
B:in word
C:all in all
D:word in word
—— ________ we go swimming in Xishuanghu Lake today?—— Oh, no. It's ________ cold to swim on such days. I will catch a cold.
小淘是个淘气鬼。天天丢三落四,不是忘记了带语文书,就是忘记了带数学书,而且学习没有计划,有时连作业都搞错。如果你是他的好朋友,会从哪些方面去帮助他改进?