电脑病毒可能会毁掉你所有的重要文件。
A computer virus can ___destroy all your important files.
农场主不得不处死患病的奶牛以防止疾病传播。
The farmer had to ___destroy the sick cow to prevent the spread of disease.
抗议者威胁要摧毁这座桥梁以阻止军队前进。
The protesters threatened to ___destroy the bridge to stop the army's advance.