问题
选择题
—What is a writing brush used for?
—It's used _____ writing and drawing. [ ]
A. as
B. to
C. for
D. by
答案
答案:C
—What is a writing brush used for?
—It's used _____ writing and drawing. [ ]
A. as
B. to
C. for
D. by
答案:C