单项选择题
A.name-call B.name C.namecall D.roll-call
Please remind everyone to （）(加强) the sense of fire .A.i...
单项选择题Please remind everyone to （）(加强) the sense of fire .
A.improve B.speed up C.reinforce D.enhance
The boat drill is finished. You are （）(解散).A.dismissedB...
单项选择题The boat drill is finished. You are （）(解散).
A.dismissed B.dismiss C.gone D.left
Water is used to put out （）(普通火).A. common fireB. elect...
单项选择题Water is used to put out （）(普通火).
A. common fire B. electric fire C. oil fire D. fire
