【題組】(2)多項式－x－2y＋7 的值為何?

問題詳情

【題組】(2)多項式－x－2y＋7 的值為何?

參考答案

答案：B
難度：非常簡單1
統計：A(0),B(4),C(0),D(0),E(0)

上一篇 : 7. Denny stopped _________ his picture and helped his mom _________ her dog.　　　(A) to paint ; walk (
下一篇 : 【題組】44.What happened to the Sherpa guides near Mt. Everest Base Camp?(A)They were caught in a storm.