资源管理人员需定期对电路的准确性进行核查,对于核查失败电路,可以查看核查失败的详细信息,针对原因进行处理。
参考答案:错
—Did you see a boy in blue pass by just now?
—No, sir. I ______ a magazine.
A.read
B.was reading
C.am reading
D.will read
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