Never before ______ to ______ what his parents expect of him more than it is today ．
| A．he has failed; live up to | B．he failed not; come up with |
| C．has he failed; live up to | D．did he failed; come up with |
News reports say peace talks between the two countries _______ with no agreement reached.
| A．have broken down | B．have broken out | C．have broken in | D．have broken up |
. The mother didn’t know ___ to blame for the broken glass as it happened while she was out.
| A．who | B．when | C．how | D．what |
The flu is believed _______ by viruses that like to reproduce in the cells inside the human
nose and throat.
| A．causing | B．being caused | C．to be caused | D．to have caused |
It’s bad _______ for a man to smoke in the public places where smoking is not allowed.
| A．behavior | B．action | C．manner | D．movement |
--–And besides, these colors are more _______ you.
----Do you really think so? I’ll take it, then.
| A．becoming to | B．belonging to | C．referring to | D．used to |