问题
选择题
—Was it there you were away to see your friend off ?
—I’m not sure . But when I got back , it was gone .
A.that
B.which
C.while
D.where
答案
答案:C
—Was it there you were away to see your friend off ?
—I’m not sure . But when I got back , it was gone .
A.that
B.which
C.while
D.where
答案:C