I heard that we must have _________ teaching building __________ .
| A．another , to be built | B．the other , to build |
| C．a third , built | D．the other , built |
I’d like to have a word _____________ Tony.
A. on B. with C. in
_____ the environment is important for human beings.
| A．Take care of | B．Taking care of | C．Took care of | D．Take the care of |
I can’t stand _____ for you so long.
| A．to wait | B．waiting | C．waits | D．waited |
—Is the bag beautiful?
—Yes, at _____ it’s _____ the one you bought for me.
| A．last; as bad as | B．least; no better than |
| C．last; not better | D．least; no worse than |
Our teacher told us that light _____ much faster than sound.
| A．traveled | B．travels | C．is traveling | D．was traveling |