锣发声时,用手按住锣面,锣面振动______,锣声消失.
锣发声时由于锣面振动.锣面停止振动后,锣声也就会消失.
故答案为:停止.
The last time we had great fun was ____ we were visiting the Water Park. [ ]
A.where
B. how
C. when
D. why
贷款审查委员会是信贷业务决策的()。
A、议事机构
B、办事机构
C、管理机构
D、审批机构