The number of students in our school _________ 4000 and a number of them _______ good at playing Ping-Pong.
A. is, is B are, are
C. is, are D. are, is
The number of students in our school _________ 4000 and a number of them _______ good at playing Ping-Pong.
A. is, is B are, are
C. is, are D. are, is