题目

写出句中所缺单词。⒈It'soutside!Don't go out，Jim⒉Many people don't likedays．⒊What a(n)day it is！⒋It doesn't oftenin Luoyang，China．⒌Don't you likedays, Mom? 答案：【1】raining／rainy【2】windy【3】sunny【4】snow【5】cloudy喜羊羊发现后方100m处的灰太狼正以15m／s的速度向自己猛扑过来，此时喜羊羊与前方的羊村相距200m。问：喜羊羊至少要用多大的速度才能安全跑进羊村？