The following statements are wrong: (a) The frequency is random and cannot be determined before the test. With the increase of test times, the frequency is closer to the probability.

A

According to the meaning of frequency and the relationship between frequency and probability, it is concluded that the probability of random events is greater than or equal to 0 and less than or equal to 1, and the relationship between mutually exclusive events and opposing events is inclusive, but the opposing event must be mutually exclusive events, and vice versa, and the probability of continuous lottery is the same.

According to the meaning of frequency, the relationship between frequency and probability knows that A is incorrect.

According to the meaning of random events, we know that the probability of random events is greater than or equal to 0 and less than or equal to 1, so B is correct.

The relationship between mutually exclusive events and the opposite event is contained, but the opposite event must be mutually exclusive events, and vice versa, so C is correct.

The probability of drawing lots in succession is the same, so D is correct.

So choose a.