________________
[A] generally
[B] almost
[C] hardly
[D] not
第1题:
Generally, the first action in extinguishing an LFG fire caused by escaping gas is to ______.
A.sweep flames away with water spray
B.shut off the leak
C.use a chemical foam fire extinguisher
D.call the local fire department
第2题:
第3题:
Hardly()home when it began to rain.
Ahad I got
BI had got
Chad Iarrived in
第4题:
Generally, when lifting an inflatable life raft back aboard ship you would use the ______.
A.towing bridle
B.main weather cover
C.external lifelines
D.righting strap
第5题: