13.—Look,__________dirtythewaterisYes,weshouldreallytakesomeactionstodealwith13.—Look,__________dirtythewaterisYes,weshouldreallytakesomeactionstodealwithit.A.whataB.whatC.howD.howa为什么选C?how不是
13.—Look,__________dirtythewaterisYes,weshouldreallytakesomeactionstodealwith
13.—Look,__________dirtythewateris!
----Yes,weshouldreallytakesomeactionstodealwithit.
A.whataB.whatC.howD.howa
为什么选C?how不是用来修饰动词的么?