She writes____than I.A.more careful B.much careful C.much more carefully D.much carefullyShe writes____than I.A.more careful B.much careful C.much more carefully D.much carefully

She writes____than I.A.more careful B.much careful C.much more carefully D.much carefullyShe writes____than I.A.more careful B.much careful C.much more carefully D.much carefully
She writes____than I.A.more careful B.much careful C.much more carefully D.much carefully
She writes____than I.
A.more careful B.much careful
C.much more carefully D.much carefully

She writes____than I.A.more careful B.much careful C.much more carefully D.much carefullyShe writes____than I.A.more careful B.much careful C.much more carefully D.much carefully
选C,因为本句中修饰的是动词writes,所以用副词的比较级,从而排除A,B两个选项,又因为carefully是多音节的副词,所以变成比较级时在原形前面加more,构成比较级,而much又修饰比较级,much more carefully是认真得多的意思,这句话的意思是：她写得比我认真得多.

C，write是动词，副词修饰动词，用carefully，than用比较级

1 C 修饰动词用副词；排除A与B，另外，THAN 是比较级的标志，CAREFULLY的比较级是在前面加MORE ，再排除D

C
carefully是副词，修饰动词write
more carefully是carefully的比较级
much起强调作用

望采纳，谢谢~

C
因为有than I 这个比较状语从句， 所以主句要有比较级， 这样可排除 B, D
再由于是作状语修饰writes 写 这个动作的， 所以要是副词， 排除A

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A

选C write是动词需用副词carefully，有than需用比较级，much可修饰比较级故选C