He _____ be really difficult at times even though he ,generally speaking, is a nice person.
| A．can | B．should | C．shall | D．must |
What a pity! Considering his ability and experience, he ___________ it better.
| A．need have done | B．must have done |
| C．can have done | D．might have done |
The Tower of London is _______ the Church tower.
| A．twice high than | B．two times high as |
| C．three times the height of | D．twice as higher as |
_____________ many times, the problems were settled at last.
| A．Having discussed | B．Being discussed | C．To be discussed | D．Discussed |
---Who would you rather ________ the English Speech Contest?
---- Li Ping, I think , is the best choice.
| A．have attend | B．attend | C．have attended | D．attending |
You can’t imagine what difficulty we had ________ home in the snowstorm.
| A．walked | B．walk | C．to walk | D．walking |