为什么 the monitor of our class 的monitor 前可以加the?

为什么 the monitor of our class 的monitor 前可以加the? —Monitor?—I am not monitor of our class.I __with the teacher We make him monitor 中monitor前为什么不加the ______ of our class.填a monitor 还是 monitor the monitor is telling us( )the new rules of our class. “我们班的班长”是monitor to our class还是monitor of …… He was chosen _______ the monitor of our class.A.for B.as C. He ________(choose) to be the monitor of our class last term （ ）We all elected Lin Hui ______ monitor of our class.A.the We made him monitor of the class 其实这句的宾语补足语是 monitor 还是 moni Mary became ____ monitor of our class. Jim was made ____ of Class Three.A.monitor B.a monitor C.the