题型:问答题 简答题 87405300是______位数,7在______位上,表示______;把这个数用加法算式表示是______+7000000+______+______+300=87405300. 查看答案
题型:问答题 简答题 You should find a _______ chance to explain everything to your mother, because she’s still angry with you.A.serious B.difficult C.proper D.normal 查看答案