用指针式万用表的RX1挡测量同一晶体管时,会使().
A.测量误差很大
B.万用表无法读数
C.电压过高
D.电流过大
参考答案:D
The sky is so ______ that I can see the birds flying in it _______
A. clear, clear B. clearly, clearly C. clear, clearly
轻度近视指()
A.-3.00D以下
B.-3.00D~-6.00D
C.-6.00D以上
D.-6.00D~-10.00D
E.-10.00D以上