_____ people food, housing and jobs is what a government should first consider after a natural disaster happens.
| A．Offered | B．Offering |
| C．Offer | D．Being offered |
How can they learn anything useful ______ they spend all their spare time playing online games?
| A．while | B．unless | C．although | D．when |
______ is it that metals plays such an important part in our daily life?
| A．Why | B．What | C．Where | D．When |
He is strict and kind-hearted teacher, ______ the children respect but are a bit afraid of.
| A．which | B．that | C．one which | D．one whom |
They have the right to check ______ the 
will is valid(有效的), of course.
| A．whether | B．why | C．when | D．how |
. I am arranging for Mr. Smith, one of our inspectors, to come and ______the damage caused to the building.
| A．attempt | B．assess | C．accuse | D．appear |