When the spaceship traveled above, __________ new-looking earth appeared before us, ______ earth that we had never seen before.
| A．a; an | B．the; an | C．/; the | D．a; the |
Today the world is paying much more attention to, obviously, China says and does.
| A．that | B．which | C．what | D．how |
Advertisements _______ these facts have been printed in newspapers and magazines but have not
helped much.
| A．based on | B．base on | C．to base on | D．basing on |
Responsibility is one of the top qualities parents want their children to have when they _______.
| A．bring up | B．grow up | C．look up | D．pick up |
Mr. Brown was sentenced to 10 years’ imprisonment（监禁） for ______ murder.
| A．practicing | B．confirming | C．performing | D．committing |
There is some doubt ____ the sick schoolboy can join in the English evening party on Sunday.
| A．/ | B．whether | C．that | D．which |