单项选择题
A. How much hatches B. How much hatch C. How many hatch D. How many hatches
We’ll put off （）until Friday.A. dischargedB. dischargin...
单项选择题We’ll put off （）until Friday.
A. discharged B. discharging C. to be discharged D. to discharging
After operation, you should （）the motor.A.startB.openC....
单项选择题After operation, you should （）the motor.
A.start B.open C.stop D.turn on
Chief Officer, the cargo（）is broken.A.runnerB.runC.runn...
单项选择题Chief Officer, the cargo（）is broken.
A.runner B.run C.running D.runned
