Why not ride bicycles to the countryside with us this weekend? I’m sure you will enjoy yourself and come across the unexpected things.
| A．search | B．discover | C．explore | D．desert |
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 |
---- How long ____ at this job?
---- Since 1990.
| A．were you employed | B．have you been employed |
| C．had you been employed | D．will you be employed |