When you meet some trouble about how to use this new kind of machine,
you can the instruction.
| A．look for | B．see | C．refer to | D．check |
Ben has not the least_______ of giving up his research.
| A．intention | B．attempt | C．aim | D．desire |
I wrote him a letter to show my______ of his thoughtfulness.
| A．achievement | B．agreement | C．attention | D．appreciation |
The surgeon_______ his excellent skill in carrying out the operation.
| A．represented | B．instructed | C．demonstrated | D．exhibited |
It is widely accepted that young babies learn to do things because certain acts lead to________.
| A．rewards | B．prizes | C．awards | D．results |
The policeman saved the little girl from the gangs. He’s never afraid of them. I think he is a man of _________.
| A．importance | B．use | C．courage | D．value |