When the bell rings, we all go to the classroom to have Wap版

试题详情及答案解析: When the bellrings, we all go to the classroom to have class.
A.stops working
B.makes a sound
C.cries for hel; 答案：B; 试题分析：句意：当铃声响起的时候我们都走进教室上课。ring敲钟，按铃；stop working停止工作；make a sound发出声音；cry for help求救。根据题意，故选B。
考点：考查动词短语辨析。