Although he failed when he tried doing the experiment for the first time, he decided to try it____.
#70436
A
once in a while
B
at once
C
once more
D
once
推荐题目
---- Do you think computers will  ______ televisions?---No, I don't think so. 
#69294
A
instead
B
instead of
C
take place
D
take the place of
This is the last chance to go abroad for further education ; don’t _____.
#82624
A
take it away
B
give it away
C
put it away
D
throw it away
At the gate ___ a soldier ___ uniform.
#81098
A
lay, in
B
laid, dressing
C
lain, worn
D
lying, in