题目内容
(请给出正确答案)
[单选题]
her nurse doctor early
A.her
B.nurse
C.doctor
D.early
提问人:网友lixin080108
发布时间:2022-01-07
A.her
B.nurse
C.doctor
D.early
The doctor _____ smoke from then on. |
[ ] |
A. told me not to B. suggests me not to C. advised me don't D. ordered me to not |
A.You may stay here and wait for your right
B.You can sit over there and wait for your turn
C.You may stand in line here and wait for your arrangement
D.You may sit here and wait for your order
用示波器测正弦波信号,示波器偏转因数粗调开关指向2V/div挡,Y轴倍率旋钮置于‘×5’,调节偏转因数微调旋钮使得波形最高点与最低点刚好为5格,则该正弦波峰-峰值电压为()。
(A)2V
(B)10V
(C)50V
(D)不确定
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