39. He will stop showing off , if no notice______ of him.
| A．is taken | B．will be taken | C．takes | D．has taken |
It was the skills that he had acquired at his training periodenabled him to get such a high post in that world-famous company.
| A．when | B．that | C．who | D．which |
According to a new regulation for school, the desks and chairs must be to the height of any child.
| A．adapted | B．adopted | C．admired | D．adjusted |
She a golden ring when she searched her old box for a letter.
| A．came about | B．came to | C．came across | D．came up with |
What great fun it is to have a swim in a hot day in summer.
| A．a | B．the | C．/ | D．of |
It is rather difficult to make friends with him, but his friendship, is more true than any other’s.
| A．once gained | B．when to gain | C．after gaining | D．while gaining |