下列命令执行后的结果是 BOBYBYE!YE! 。 STORE ‘GOOD BYE!’ TO

下列命令执行后的结果是 BOBYBYE!YE! 。 STORE ‘GOOD BYE!’ TO X ?LEFT(X,2)+SUBS(X,6,2)+SUB

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54.Tom was wild with joy, because he received a __

54.Tom was wild with joy, because he received a ________ to study at university

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51.It’s going to rain; we’d better ________ our th

51.It’s going to rain; we’d better ________ our things and go indoors.A. put

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测量用互感器一般具有( )等优点。A.与直流仪表配合扩大量程B.可隔离高压C.可降低表耗功率D.可节

测量用互感器一般具有( )等优点。A.与直流仪表配合扩大量程B.可隔离高压C.可降低表耗功率D.可节省设备费用

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直流双臂电桥工作时,具有( )的特点A.电流大B.电流小C.电压大D.电压小

直流双臂电桥工作时,具有( )的特点A.电流大B.电流小C.电压大D.电压小

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