achieve good results result是可数名词吗 take an active part in active是名词还是形容词

问题描述:

achieve good results result是可数名词吗 take an active part in active是名词还是形容词
he is active in afterschool activities 中in的意思,active与上一题有什么区别
Don"t be afraid of the dog She agreed with me 两句为什么一个要加be 另一个不加

result是可数名词active是形容词,前面的an是修饰part,受active元音开头的影响用的anin在这里是“在……之中”的意思,active(形容词:活跃的,主动的)和activity(名词:活动,行动)两个词的词根都是act(动词:行动...