问题
选择题
.
I soon found that the work I was doing had already been done by someone else - ________, I was wasting my time.
A.in a word
B.in all
C.in other words
D.in words
答案
答案:C
.
I soon found that the work I was doing had already been done by someone else - ________, I was wasting my time.
A.in a word
B.in all
C.in other words
D.in words
答案:C