The girl couldn't_____ how red his face was.
| A．help to notice | B．be helping to notice | C．be helping noticing | D．help noticing |
The equipment for disabled people should be ______ easy reach in public places.
| A．within | B．near | C．beyond | D．around |
--- Is your father a teacher of English in No. l Middle School?
--- No. But he ______ English there for ten years.
| A．has taught | B．has been teaching | C．taught | D．had taught |
. It is none of your business ______ other people think about you. Believe in yourself.
| A．how | B．what | C．which | D．when |
This advertisement is a/an______ example of their marketing strategy
| A．average | B．specific | C．typical | D．flexible |
We must soon ______a new teacher to the class.
| A．adapt | B．appoint | C．exchange | D．abuse |