单项选择题
A.outstanding B.secret C.A or B D.A+B
A life-buoy should be （）at the gangway door.A. locateB....
单项选择题A life-buoy should be （）at the gangway door.
A. locate B. located C. locating D. to locate
“In no time” means （）.A. have no timeB. in a minuteC. a...
单项选择题“In no time” means （）.
A. have no time B. in a minute C. a long time D. a short time
“Stand by the gangway” means “（）”.A. Stand at the gangw...
单项选择题“Stand by the gangway” means “（）”.
A. Stand at the gangway B. Wait at the gangway C. Get the gangway ready D. Keep on the gangway
