Uncle John was about to show me how to swim suddenly a loud noise came to us.
| A．when |
| B．before |
| C．that |
| D．then |
They have decided to show the children around the small town because the brightly colored houses there appeal _____ children .
| A．to | B．for | C．against | D．with |
The newly published book , which refers ____ basic English grammar , is ____ only for beginners .
| A．as ; meant | B．for ; intended | C．to ; planned | D．to ; intended |
The visit of the police was _________ the lost child .
| A．connected with | B．joined with |
| C．connecting with | D．joined to |
He left the place , _____ never ______ back again.
| A．determined ; to come | B．being determined ; to come |
| C．determined ; coming | D．determining ; coming |
I’ m not used ____ like this .
| A．being treated | B．treated | C．be treated | D．to being treated |