A-A+
Before the general election many senior citize
问题详情
Before the general election many senior citizens signed the ______ against the spreading of nuclear arms.
A．contract
B．petition
C．supplication
D．potential请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：句子大意为：大选前，许多年长的公民签署了——，反对核武器的扩散。将各选项代人．只有petition“请愿；祈求；请愿书；[律]诉状”符合题意，因此本题选B。
