Measures have to be taken to teach young people how to ________ themselves both in family and at school, for they don’t know the basic manners.
| A．do | B．perform | C．behave | D．control |
The road ______ for vehicles is under repair. Drivers are required to take s
ome other routes.
| A．meaning | B．meant | C．to mean | D．being meant |
I’m very amazed that they knew nothing about ______ he was a thief.
| A．that | B．which | C．what | D．the fact that |
So convenient ______and saves your time that many people would like to do that.
| A．is shopping on net | B．shopping on net does | C．does shopping on net | D．shopping on net is |
Have you ever seen a doctor? If ______, what happened?
| A．any | B．ever | C．not | D．so |
_______ on the top of the hill is a monument, dating back to hundreds of years ago.
| A．Having stood | B．Standing | C．Being stood | D．Having been stood |