I soon found that the work I was doing had already been done by someone else-    , I was wasting my time.
#65425
A
what’s worse
B
all in all
C
all the best
D
in other words
推荐题目
Their carelessness ______ the failure. That is to say, the failure_____ their carelessness.
#73537
A
resulted in; was resulted from
B
resulted from; resulted in
C
resulted in; resulted from
D
was resulted from; resulted in
The book is worth _________.
#67283
A
read
B
reads
C
is reading
D
reading
 They have       the water supplies of the city.
#68163
A
cut off
B
cut out
C
cut down
D
cut in