After Yang Liwei succeeded in circling the earth, our astronauts desired to do was walking in space.
A. where
B. what
C．that
D，how
Zhang Yimou is considered to be one of____ top directors in__ film industry．
| A．a；a | B．the；the | C．the；a | D．a；the |
The increase in home computers means that families have much easier_____ to information．
| A．measure | B．access | C．way | D．method |
. It is only in the last sixty years that any evidence that Loch Ness Monster might exist.
| A．there has been | B．there was | C．it has been | D．it had |
.________all his courage, he invites Celine to get off the train with him．
| A．To gather | B．Gathered | C．Gathering | D．Being gathered |
. _______of the household rubbish_______recycled or reused since the new technology was applied.
| A．Three-fourth; has | B．Three-fourth; have been |
| C．Three-fourths; has been | D．Three-fourths; have |