问题
选择题
—Have you heard that George quit his job?
—Yeah, but I can't________why he did so.
A．put out
B．figure out
C．carry out
D．send out
答案
答案：B
考查动词词组辨析。put out“出版，出产”；figure out“弄明白”；carry out“实施，执行”；send out“发出，分发”。答句句意：是的，但我弄不明白他为什么要辞掉工作。