题目
The function of the bypass valve on the self-contained breathing apparatus is to ______.
A.control the pressure of the oxygen as it enters the body
B.allow the wearer to manually give himself oxygen
C.release excess heat which would otherwise cause the bottle to explode
D.allow exhaled gases to pass outside the bottle
第3题
A. function:myFunction()
B. function myFunction()
C. function=myFunction()
D. function$myFunction()
第9题
A.function=myFunction()
B.function myFunction{}
C.function:myFunction()
D.function myFunction()
为了保护您的账号安全,请在“赏学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!