Only when it is hungry ______ a human being.
| A．a lion will attack | B．a lion should attack |
| C．will a lion attack | D．should a lion attack |
It is time the whole society the disabled as they are.
| A．accept | B．will accept | C．accepted | D．accepts |
The wealth of the richest province is about 12 times of the poorest.
| A．one | B．than | C．as | D．that |
—What made you so delighted at Christmas？
— .
| A．As there was an unusual celebration |
| B．My uncle’s coming back from abroad |
| C．I received many more presents than others |
| D．Because my parents promised me a new car |
Life is like a long race we compete with others to go beyond ourselves.
| A．why | B．what | C．that | D．where |
About 90 percent of the equipment presented by the administration， as well as the facilities of our own， made good use of in the teaching.
| A．have | B．has | C．have been | D．has been |