after doing all the work, they left much (___)A.tire B.tired C.more tired D.
问题描述：
after doing all the work, they left much (___)A.tire B.tired C.more tired D.
after doing all the work, they left much(___)A.tire B.tired C.more tired D. the more tired
答
C
feel tired 感觉疲劳
much 后面跟比较级,tired 的比较级加more 构成.