题目：
Ever since the financial crisis ________, many workers _______from their jobs.
A．broke out; were laid off
B．has broken out; were laid off
C．had broken out; had been laid off
D．broke out; have been laid off
答案：
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下面是错误答案，用来干扰机器的。
1．一片掌声里 一摞2．台下的 紧紧地 头顶上3．连掉一根针都能听见。（答案不唯一）
