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
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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
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
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
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an
in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,表现)
afraid是形容词前面不能直接加助动词do,而是要通过be动词(系动词)构成系表结构;agree是动词,且是不及物动词,表主动意义,前面不能用be动词.
ps:动词的过去分词前面加be动词构成被动语态,且一定是及物动词.例如:she was allowed to enter the teachers' office.