第4T选C为什么第五T选A为什么

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第4T选C为什么第五T选A为什么
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第4T选C为什么第五T选A为什么

第4T选C为什么

第五T选A为什么

第4T选C为什么第五T选A为什么
酸碱中和反应在溶液中进行.
氧是八中子八质子 氮是七中子七质子 成比例

4.NaCl为溶液,正确5.N质量数14
质量数=质子数+中子数一定为整数,其他一般都有小数如本题有什么不明白可以追问,如果满意请点击右上角好评并“采纳为满意回答”
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4.NaCl为溶液,正确

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第4T选C为什么第五T选A为什么 You___read this book if you don't want to.A.would't B.can't C.needn't D.mustn't为什么选C you ___ (A shouldn't B mustn't C needn't D can't)eat the soup if you don't like it. 这个题选C为什么 4 Neither___right. A. answers are B. answers aren't C. answer is D. answer isn't 为什么选C Smoking_____here.A.doesn't allow B.not allow C.isn't allowed D.isn't allow 选C为什么 第五题.为什么选C~ 第五题、为什么选C? That must be a mistake,___ it?A mustn't B can't C isn't 选什么,为什么? 11111英语I _______ think Beijing Opera____________ interesting.A don’t is B doesn’t is C don’t isn’t D / isn’t选几为什么 would you come back later next time?no,i ___.a.shan't b.wouldn't c.won't d mustn't 选C为什么不选B? whether he agrees with us or not( )matter too much A.hasn't B.doesn't C.don't D.haven't为什么答案选C? 求概率论大神教这题T^T万分感谢 A知道为什么错了 不知道为什么选C 【概率论】 A知道为什么错了 不知道为什么选C 求大神教呀T^T 1.------May I go now? -------No,you ________.A.mustn't B.needn't C.mightn't D.won't 为什么选A,不选B? i don't like swimmingI don't like swimming.He doesn't like swimming,____.A.also B.either C.too D.neither为什么?为什么不选C. you had a good time last night,_____?A hadn't you B didn't you C haven't you D don't you应该选哪个?为什么? You had a good time last night,____?A hadn't you B didn't you C haven't D don't you 应该选哪个?为什么? 第五题,为什么选C不选A,