I can still remember ______ it was so long ago.
| A．or | B．as if | C．but | D．even if |
When you find peace within yourself，you become the type of person who can live______peace with others．
| A．in | B．by | C．for | D．on |
______the morning train，he would not have been late for the meeting．
| A．Did he catch | B．Should he catch |
| C．Had he caught | D．Has he caught |
Most people agree________matters is not one’s looks，but one’s inner thoughts．
| A．that | B．where | C．what | D．how |
Broke Girls，_______popular TV series，has aroused craze and sympathy among young．
| A．/，the | B．a，the |
| C．/，the | D．the，the |
Nearly a century later，extensive observations_______that elephants indeed remember injuries and hold hates against their abusers．
| A．confirmed | B．have confirmed |
| C．will confirm | D．had confirmed |