【单选题】You can pick ________ book you like.
【单选题】下列哪种存货是在采用ABC控制法进行时,应该重点控制的对象( )。
【单选题】Oh, John, ______you gave us!
A.
how a pleasant surprise
C.
what a pleasant surprise
D.
what pleasant surprise
【单选题】In carrying out your budget, you need _______________.
A.
to have the ability to control yourself
B.
to ask your family members for advice
C.
to cut it down as much as possible
D.
to take care not to buy cheap things
【判断题】空压机处在“OFFLOAD”状态时,表示外部有压力要求。
【单选题】You’d ________ if the car went over the cliff .
【单选题】—Do you know who _____ the game? —Yes, Rocket _____ Jazz by 103: 102. [ ]
【单选题】两种溶液用半透膜隔开,就会发生渗透现象。
【单选题】You are mooring to a buoy. You should approach the buoy with the current from ______
【简答题】估算 201×7952×9891×10468×102.