你可能感兴趣的试题

（）–Isn’t it kind of dangerous？You could get attacked by a shark.

A.I am thinking of taking up scuba diving.It is exciting.
B.A lot more people get hurt walking down the street.
C.A lot of people think rock climbing is exciting.

判断题

串联谐振时电流最大,因此加大外施电压以加大电流也可使电路获得谐振。

答案：错误