Animals are obviously _____ lower form of life than _____ man.
| A．/; / | B．the; the | C．a; the | D．a; / |
____ in a dark room, the little girl was so frightened as to cry loudly.
| A．Leaving lonely | B．Left alone |
| C．Being left alone | D．To be left lonely |
According to a new study by a British university, learning ____ second language can lead to ____ increase in your brain power.
| A．a; the | B．/ ; the | C．a; an | D．the; an |
—Would you mind if my friend came along?
— ____________.
| A．Sorry, I don't | B．Yes, go ahead |
| C．No, please don't | D．It's fine with me |
The second runway of Hong Kong International Airport was officially ____ on May 26,1990.
| A．put into effect | B．made use of | C．taken notice of | D．put into use |
----Why are the housing prices in big cities going up all the time?
----One reason is that people are__________ into overcrowded cities in great numbers.
| A．breaking | B．filling | C．pouring | D．hurrying |