The number of people invited()eighty,but a number of them()a
The number of people invited()eighty,but a number of them()a
The number of people invited was fifty,but a number of them
The number of people invited ( ) fifty,but a number of them
The number of people invited ( ) fifty,but a number or them
the number of people invited___fifty,but a number of them__a
the number of people invited ()60,but anumber of them()absen
we interviewed a number of people for the job but _of them i
the number of,a small number of,a number of.
a number of the number of
the number of与a number of
.The number of people invited to the meeting _____over fifty
the number of、a number of、large number的区别