several Enlish question1 This boy is Jack ,__________monitor of Class One.A a B the C \2 The robbery happened_May 2003.A in B on C at D of Please say why .thank you请教"小手拉大手"第二题为何选B

several Enlish question1 This boy is Jack ,__________monitor of Class One.A a B the C \2 The robbery happened_May 2003.A in B on C at D of Please say why .thank you请教"小手拉大手"第二题为何选B
several Enlish question
1 This boy is Jack ,__________monitor of Class One.
A a B the C \
2 The robbery happened_May 2003.
A in B on C at D of
Please say why .thank you
请教"小手拉大手"第二题为何选B

several Enlish question1 This boy is Jack ,__________monitor of Class One.A a B the C \2 The robbery happened_May 2003.A in B on C at D of Please say why .thank you请教"小手拉大手"第二题为何选B
C 我记得我们老师说monitor 、 president 之前不用加定冠词啊（因为它们本身就是一个集体中单个的,不需特指了）
A 月份之前是加in的吧……