With so many hungry children seated round the table, the food disappeared ______.
| A．in time | B．at a time | C．in no time | D．on time |
Putting the worries out of her mind，Mary turned her efforts__________the evening meal．
| A．toward | B．beyond | C．off | D．inside |
This is an exciting area of study，_______new applications are being discovered almost daily．
| A．one by which | B．the one where | C．one in which | D．the one by which |
— What’s that terrible noise．David?
— Oh，I forgot to tell you．The new machines in the nearby plant _______．
| A．were tested | B．will be tested | C．are being tested | D．have been tested |
— Hi．Jack．Welcome back!
— Hi，guys．So nice to see you again! Can_______help me to carry this box?
A．somebody B anybody C．nobody D．everybody
— Anyone in mind for this position? What about Jack?
— He may be a good friend，but business is business．He is not______man for job
| A．a；a | B．the；the | C．a；the | D．the：a |