(届江西省师大附中鹰潭一中宜春中学等重点中学高三联考英语试卷)
Living in the mountain area has its problems , _____ obtaining water is a big problem.
A.of which | B.for what | C.as | D.whose |
推荐套卷
(届江西省师大附中鹰潭一中宜春中学等重点中学高三联考英语试卷)
Living in the mountain area has its problems , _____ obtaining water is a big problem.
A.of which | B.for what | C.as | D.whose |