The audience___(clap)their hands many times in the concter.

问题描述:

The audience___(clap)their hands many times in the concter.

应该是clapped

观众 可以做总称看做单数 也可以指观众成员看做复数 类似family
此题由后面their hands 知所指为复数 故应填clap

clapped (根据句意应该用一般过去时)