—You didn’t come to the party yesterday.
— ______? I’m not a party animal.
| A．How can I have | B．How would I have | C．Why should I have | D．Why must I have |
—— Can’t you notice the person shaking hands with the leader? He is our classmate Tom!
—— Oh, my God ! I ____________ him.
| A．don’t recognize | B．didn’t know | C．don’t know | D．didn’t recognize |
Though tigers are ______ to people, they are ______ now and we should protect them or they will die out.
| A．dangerous ; dangerous | B．in danger ; in danger |
| C．dangerous ; in danger | D．in danger ; dangerous |
Some passengers were ______ in the traffic accident and taken to the nearest hospital.
| A．injured | B．damaged | C．destroyed | D．harmed |
It was along the Mississippi River _____ Mark Twain spent much of his childhood.
| A．how | B．which | C．that | D．where |
The house they are living now is ______ our house.
| A．twice the size as | B．the size twice of |
| C．twice as the size of | D．twice the size of |