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25 votes
25 votes
5. We ask all participants................ to asking questions until the end of the presentation.

a. refrain from c. engage in b. opt for d. elaborate on

wich one goes on the ...... a b c or d?​

User Private
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1 Answer

23 votes
23 votes
A: refrain from

We ask all participants to refrain from asking questions until the end of the presentation
User Rocking Chief
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