US President Barack Obama said on Thursday that ______ Afghanistan election appeared to have been ______ success.
| A．/ ;a | B．the ;a | C．the;the | D．/ ;the |
Comparison may make something appear more beautiful than it is when ______ alone.
| A．to see | B．seeing | C．is seen | D．seen |
Jessica has always been honest and straightforward, and it doesn’t matter ______ that she’s talking to.
| A．who is it | B．who it is | C．it is who | D．it is whom |
——John always thinks of others instead of himself.
—— So he does. It is _______ of him to want to help others.
| A．aggressive | B．conventional | C．evident | D．typical |
Scientific researches show that to _________ a language one had better often get exposed to it.
| A．acknowledge | B．access | C．acquire | D．assess |
Recently a survey ____ prices of the same goods in two different supermarkets has caused a heated discussion among citizens.
| A．comparing | B．compared | C．compares | D．being compared |