问题：
The moment the bell rings for dinner, there are always a great number of students _____ into the dining hall as if they hadn’t had meals for days.
A．come walking
B．coming walking
C．coming flooding
D．come flooding
The moment the bell rings for dinner, there are always a great number of students _____ into the dining hall as if they hadn’t had meals for days.
| A．come walking | B．coming walking | C．coming flooding | D．come flooding |
参考答案：