The tower of London is ___ the church tower.
A．twice high tha n |
B．two times as high as |
| C．twice higher as | D．three times the height of |
There _____ a dictionary and several books on the desk.
| A．are | B．must | C．have been | D．is |
What she says and does _____ nothing to do with me.
| A．was | B．were | C．has | D．have |
Every possible means _____ .
| A．has tried | B．has been tried |
| C．was tried | D．were tried |
When ______ the United Nations founded?
| A．is | B．are | C．was | D．were |
In my opinion, some of the news _____ unbelievable.
| A．are | B．is | C．has been | D．have been |