判断一下这两句话的正误1.I'm going to but a scarf gor my mother on her birthday present.2.I'm going to but a scarf gor my mother on her birthday.1.I'm going to buy a scarf for my mother on her birthday present.2.I'm going to buy a scarf for

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判断一下这两句话的正误1.I'm going to but a scarf gor my mother on her birthday present.2.I'm going to but a scarf gor my mother on her birthday.1.I'm going to buy a scarf for my mother on her birthday present.2.I'm going to buy a scarf for
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判断一下这两句话的正误1.I'm going to but a scarf gor my mother on her birthday present.2.I'm going to but a scarf gor my mother on her birthday.1.I'm going to buy a scarf for my mother on her birthday present.2.I'm going to buy a scarf for
判断一下这两句话的正误
1.I'm going to but a scarf gor my mother on her birthday present.
2.I'm going to but a scarf gor my mother on her birthday.
1.I'm going to buy a scarf for my mother on her birthday present.
2.I'm going to buy a scarf for my mother on her birthday.

判断一下这两句话的正误1.I'm going to but a scarf gor my mother on her birthday present.2.I'm going to but a scarf gor my mother on her birthday.1.I'm going to buy a scarf for my mother on her birthday present.2.I'm going to buy a scarf for
第一句有拼写和语法的错误 第二句只有拼写的错误
改为
1.I'm going to buy a scarf for my mother as her birthday present.
2.I'm going to buy a scarf for my mother on her birthday.

判断一下这两句话的正误1.I'm going to but a scarf gor my mother on her birthday present.2.I'm going to but a scarf gor my mother on her birthday.1.I'm going to buy a scarf for my mother on her birthday present.2.I'm going to buy a scarf for 已知两条直线m,n,两个平面a,b,判断下面命题的正误并说明理由 若m//n,m//a,则n//a可是 这句话是错的你能帮我找一下错那了吗？ 谷氨酸棒状杆菌在氧气充足时才能产生谷氨酸?判断一下这句话的正误 这两句话有区别吗?1.摩擦力总是阻碍物体的运动2.静摩擦力总是阻碍物体间相对运动的产生判断正误,并说明理由 凡是两条互相垂直的直线,都能组成平面直角坐标系,判断这句话的正误,说明理由. 帮忙判断这两个英语句子的正误我过几天要比赛,但是这句话拿不准啊.“我是第八号选手”用英语讲是I'm the eighth contestant.还是I'm contestant No.8. 这句话对吗,判断正误,求详解, 判断两句话正误1.物体温度增加一定吸收热量.2.物体吸收了热量,内能一定增加.这两句话对吗,请说明原因, 英语判断正误和完成句子请大家帮我判断一下这几个句子的正误,如果哪个错了,请帮我改正一下,1.I spend an hours doing my homework 2.I spend 30 yuan on pen 3.It takes me two hours to do my home work 4.It took him 4 yua 任何两个数的和一定比这两个数的差大 （判断正误） 关于加速度的问题（判断正误）.1.若加速度相同,速度变化大的质点的末速一定大.2.相同时间内加速度大的质点速度变化必定大.请问这两句话正确吗?为什么? 判断正误.1.一个原核细胞只有一条DNA分子,一个真核细胞的DNA数目与染色体数目一致.2.原核细胞中与DNA结合的蛋白质较少,不能形成真核细胞那样的染色体.这两句话.一对一错.我不理解. 物体的运动和静止都是相对的 判断正误为什么这句话是错的？ 冷暖气团势均力敌,出现阴雨连绵的天气.判断这句话的正误? 没有发出声音的物体一定没有振动判断这句话的正误 生物大分子的主要功能是为细胞提供能量判断这句话正误 烷烃的性质是几乎相同吗》判断正误.这句话对吗? 高中生物,帮我判断这句话的正误,并解析清楚,谢谢.