通常规定仪表的灵敏限不得大于仪表允许绝对误差的()
A、30%
B、50%
C、75%
D、120%
参考答案:B
----Do you mind choosing Peter to be the new chairman? ----___________.
A.Of course. He is the best choice.
B.Certainly not. We can’t find a better one.
C.Yes, I do. He is the most suitable person
D.No, I don’t. I don’t think he is the suitable person.
另一例行赛