你可能感興趣的試題

Changing rescuers while carrying out artificial respiration should be done（）.

A.without losing the rhythm of respiration
B.only with the help of two other people
C.by not stopping the respiration for more than 5 minutes
D.at ten-minute intervals

單項(xiàng)選擇題

An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.

A.Flow
B.Breakout
C.Kick
D.Blowout

Course directed by the OSC or CSS to be steered at the beginning of a search is（）.

你可能感興趣的試題

Changing rescuers while carrying out artificial respiration should be done（）.

An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.

An uncontrolled flow of gas，oil，or other well fluids into the atmosphere is called a（）.