1.As soon as I stepped outof theroom, I______________ abus rushing by A: had found B: was finding C: found D: was found
1.As soon as I stepped outof theroom, I______________ abus rushing by A: had found B: was finding C: found D: was found
假定一条总线Control_Bus [15 : 0],编写赋值语句将总线分为两条总线: Abus [0 : 9] 和Bbus[6 : 1],正确的是()。
假定一条总线Control_Bus [15 : 0],编写赋值语句将总线分为两条总线: Abus [0 : 9] 和Bbus[6 : 1],正确的是()。
诊断胆囊结石的简单而可靠的方法是()。 A: ABUS B: BERCP C: CPTC D: D口服法胆囊造影 E: E十二指肠引流术
诊断胆囊结石的简单而可靠的方法是()。 A: ABUS B: BERCP C: CPTC D: D口服法胆囊造影 E: E十二指肠引流术
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