He wrote a letter ________ he explained what had happened in the accident.
| A．what | B．which | C．where | D．as |
. If you don’t know how to ______yourself at table in a foreign country, you should copy the host.
| A．dress | B．tell | C． show | D．behave |
Mother always tells me not to _____ anyone, even if he is not well educated.
| A．look out for | B．look down upon |
| C．look back on | D．look forward to |
In our country each boy and each girl ________ the right to receive education.
| A．is | B．has | C．are | D．have |
They are arguing whether they should have respect the beggar..
| A．about, against | B．on, of |
| C．about ,for | D．on, for |
In face of ___________failure, we should keep up ___________ good state of mind instead of being depressed.
| A．不填; a | B．a, the; | C．the; a | D．不填; the |