Many students in this school make __________ a rule to come to the evening classes even on Saturdays and Sundays.

A. this             B. that        C. it                  D. them

Many students in this school make ________ a rule to come to the evening classes even on Saturday.

A．this    B．that   C．it     D．them

Many students in this school make __________ a rule to come to the evening classes even on Saturdays and Sundays

1. A.
   this
2. B.
   that
3. C.
   it
4. D.
   them

Many students in this school make __________ a rule to come to the evening classes even on Saturdays.

A. this            B. that          C. it               D. them

Many students in this school make __________ a rule to come to the evening classes even on Saturdays and Sundays

       A．this   B．that   C．it       D．them