作业帮my brother is now working ----------------he did last year . a much harder than b more harder thanmy brother is now working ----------------he did last year . a much harder than b more harder than
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my brother is now working ----------------he did last year . a much harder than b more harder thanmy brother is now working ----------------he did last year . a much harder than b more harder than
my brother is now working ----------------he did last year . a much harder than b more harder than
my brother is now working ----------------he did last year .
a much harder than b more harder than
c more than
my brother is now working ----------------he did last year . a much harder than b more harder thanmy brother is now working ----------------he did last year . a much harder than b more harder than
A
C从意思上来说都是不对的，可以直接排除，接下来就看A，B了，关键在于是用much还是more，语法中有学到，形容比较级的应该用much，所以选择A，而more是构成比较级的，比如说more interesting
望楼主采纳,谢谢
选A 这句话是比较级，根据句意，首先要有hard，C肯定不对。more不可以修饰比较级，而much可以，所以选A。 （希望可以帮到你）
A harder是hard的比较级，修饰working，说明他比去年工作更认真。more不能修饰比较级，much可以，more本身也是一个比较级