问题
选择题
It is no use________without doing.
A.to promise
B.promising
C.promise
D.to be promised
答案
答案:B
答案 B [It's no use doing sth做……没有用,是固定用法。]
It is no use________without doing.
A.to promise
B.promising
C.promise
D.to be promised
答案:B
答案 B [It's no use doing sth做……没有用,是固定用法。]