—Can you believe___little children can finish the difficult problem in___ a short time?
—I can’t believe it until I see it with my own eyes.
A. so; so B. so; such
C. such; so D. such; such
There were two students in the class buildings during the earthquake, but of them failed to run out．
A．thousand，hundred B．thousands，hundreds
C．thousands，hundred D．thousand，hundreds
—Anna, you “I AM A SINGER(我是歌手)”?
—Of course. I it last weekend．
A. Did, see; saw B. Did, see; have seen
C. Have, seen; saw D. Do, see; saw
— Tom, why not stop _________ a rest?
— Oh, no, mum. It’s so interesting that I can’t stop _________ the kite.
A. having; to fly B. to have; flying
C. to have; to fly D. having; flying
— Have you finished your homework _________? — Yes, I’ve ________ finished it.
A. just; already B. yet; never
C. yet; already D. already; yet
Alice likes traveling the rainforests ．
A．across；lonely B．through；lonely
C．across；alone D．through；alone
