I will do everything _____ make her happy.A.what B.that C./ D.whi_英语解答

I will do everything _____ make her happy.
A.what B.that C./ D.which
请高手给个确切的答案,是不是选B啊,如果是的话,说下理由；不是的话,请为我讲解下,我将感激不尽!

人气：392 ℃　时间：2020-03-22 15:21:30

解答

定语从句里先行词是不定代词如：“everything""something"anything"时要用that引导.所以选B
不过.题目里的make应该换成makes吧?