單項(xiàng)選擇題When entering a foam injected space () breathing apparatus.

A.put out
B.put on
C.take off
D.take in


您可能感興趣的試卷

你可能感興趣的試題

3.單項(xiàng)選擇題()during the last repair?

A.Did you have No.4 cylinder repair
B.Do you have No.4 cylinder repaired
C.Didn’t you have No.4 cylinder repairing
D.Didn’t you have No.4 cylinder repaired