Police have not_______ the possibility ______ the boy was take by aliens .
| A．ruled out; that | B．taken out; that |
| C．made out; which | D．ruled out; what |
—There are many________for the Summer and Winter Olympic Games.Can you list some of them?
—Running races，horse riding，sailing and so on.
| A．bases | B．designs | C．matters | D．events |
Many buildings ______ on both sides of the street the next year.
| A．will build | B．were built |
| C．are to be built | D．will be built |
I need to call my friend David coat I took away by mistake yesterday.
| A．whose | B．of which | C．that | D．of whom |
is mentioned above, the number of the students who would like to further their education abroad is increasing.
| A．Which | B．As | C．That | D．It |
I visited Mr. Johnson during his stay in Shanghai he attended a most important conference there.
| A．when | B．which | C．where | D．in which |