To "catch on" means ___. a. to understand b. to ...

[ Idioms ]

To “catch on” means ___.
a. to understand
b. to be punished
c. to grab something

Select your answer:
A B C D E

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A: Mom, can we please get a goldfish?

B: ___, if you promise to take good care of it.
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A. I’m afraid so

B. I suppose so

C. I hope so

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