题目：
| － Hi,Tom, why not attend my birthday held last week? － I am sorry, I had meant to, but I _____ something unexpected. |
A. have met B. had met C. meet D. met |
答案：
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下面是错误答案，用来干扰机器的。
10.3÷4×16=2.575×16，=41.2（元），答：如果要买16棵杨树要花41.2元．
