To get the hang of it

[santu]

Test No. incompl/elem-14 "Computers", question 2

Not too bad but sometimes I just can't get the ......... of it.

(a) drop
(b) fall
(c) hang
(d) low

Test No. incompl/elem-14 "Computers", answer 2

Not too bad but sometimes I just can't get the hang of it.

Correct answer: (c) hang

Your answer was: incorrect
Not too bad but sometimes I just can't get the drop of it.
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hi sir,
why hang is used and why not drop is used while both are noun.

[Alan]

This is an idiom that means you can't understand how to do something.
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English as a Second Language
You can read my ESL story Phrasal Verbs/run