题目 / 答案提交正确答案
Regarding scuba diving, which statement is incorrect? ( )
A.Scuba diving is a form of underwater diving in which a diver uses a self-contained underwater breathing apparatus (SCUBA)to breathe.
B.Essential scuba gear includes tanks, scuba diving masks, buoyancy compensation devices (BCD), regulators, fins, wetsuits and safety sausages.
C.Scuba diving is a risk-free sport.
D.Before you go scuba diving, you will need some training from a qualified scuba diving instructor.
正确答案：Scuba diving is a risk-free sport.
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