问题
单项选择题
Jerry saw his dog limping on a bloody leg and jumped up the conclusion that it had been shot.
A．jumped over
B．jumped to
C．jumped for
D．jumped through
答案
参考答案：B
解析：[分析] 固定搭配 jump to the conclusion贸然断定，过早下结论，轻率地下结论；因此选项B为答案。