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【单选题】
在使用GPRS测试软件E7478A对GPRS网络进行测试时,发现手机已经ATTACH到GPRS网上,但是在进行拨号连接时出错,那么不可能导致上述问题的是:()
A.
安装的modem类型不对,不是标准类型
B.
测试手机设置的数据速率与所安装modem的数据速率不匹配,超过了modem的最高数据速率
C.
测试手机的data口数据线所连接的串口与软件设置的端口不一致
D.
在拨号连接中没有设置DNS
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皮皮学刷刷变学霸
举一反三
【判断题】从调节的角度来看, SPWM 逆变器非常适用于交流变频调速系统。
A.
正确
B.
错误
【单选题】In September1944 he was able to return to his academic duties ,but soon after the war ended he ____ a serious illness and did relatively little research thereafter(从那以后).
A.
was fostered by
B.
was inspired by
C.
was stricken by
D.
was triggered by
【多选题】《药品目录》中,“备注”栏标有“◇”的药品,因其组成和适应症类似而进行了归类,所标注的名称为一类药品的统称。以下属于凡例中归类的有()
A.
抗生素
B.
活血化瘀药物
C.
缓解消化道不适症状的复方OTC制剂
D.
缓解感冒症状的复方OTC制剂
【简答题】In September 1944 he was able to return to his academic duties, but soon after the war ended he ____(患上了)a serious illness and did relatively little research thereafter .
【多选题】活血化瘀类方剂有?
A.
养血返精丸
B.
琥珀散
C.
生化汤
D.
丹参饮
【单选题】In September 1944 he was able to return to his academic duties, but soon after the war ended he _____ a serious illness and did relatively little research thereafter.
A.
be stricken by
B.
been stricken by
C.
being stricken by
D.
was stricken by
【简答题】In September 1944 he was able to return to his academic duties, but soon after the war ended he ( ) a serious illness and did relatively little research thereafter ( 从那以后 ).
【判断题】常见的浮子的结构有 鼓型浮子 、 圆形浮子、 铰链鼓式浮子、 圆柱形浮子。
A.
正确
B.
错误
【简答题】In September 1944 he was able to return to his academic duties, but soon after the war ended he _____ a serious illness and did relatively little research thereafter.
【简答题】In September 1944 he was able to return to his academic duties, but soon after the war ended he was stricken ____ a serious illness and did relatively little research thereafter ( 从那以后 ).
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