Question

. She is teaching two classes and is examining at a literature exam tomorrow........ 'she is chairing a meeting at Islamabad.
A. at the top of it
B. on the top of it
C. on top of it
D. at top
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Answer 1

Answer:

at top

Explanation:

this is silmple

i want help this answer for u

Answer 2

Answer:

Ur answer is A. at the top of it