.
We are ____faced with the necessity to recognize that having more people implies a lower standard of living.
| A．readily | B．smoothly | C．unavoidably | D．deliberately |
.We consider__________the Great Wall this summer holidays.
| A．to consider | B．visit | C．to be visiting | D．visiting |
.Three-fourths of the surface of the earth_________sea.
| A．is | B．are | C．were | D．has been |
Mary as well as her sisters____________Chinese in China.
| A．are studying | B．have studied | C．studies | D．study |
The weather was great and the people were friendly—_______ a perfect trip.
| A．altogether | B．somehow | C．otherwise | D．anyway |
_______ supplying news from all over the world, newspapers give us a lot of other useful information.
| A．Other than | B．Rather than | C．Except for | D．Apart from |