[ Idioms ]

I wonder why his experiment never came ___ .
a. from
b. upon
c. off

Select your answer:

Random Topics:
Question WordsIndefinite PronounRun-on Sentences

How to use : Read the question carefully, then select one of the answers button.

Tips : If this page always shows the same questions, make sure you correct the question first by pressing the "check answer" button.