——Would you mind giving your advice on how to improve our business management?
——if you make ____ most of the equipment, there will be ____ rise in production.
| A．不填；不填 | B．the；a | C．不填；a | D．the；不填 |
—What do you think made the girl so depressed？
—_____ with her boyfriend．
| A．As she broke up | B．Break up | C．Breaking up | D．Because of breaking up |
___________ that he was in great danger, Eric walked deeper into the forest．
| A．Not realized | B．Not to realize | C．Not realizing | D．Not to have realized |
The tower ________ now in the distance will be completed in two months．
| A．being built | B．to be built | C．built | D．having been built |
I remember _________ the doors when I left the house, but I forgot _______ you about that so that you didn’t need to worry．
| A．to lock; to tell | B．locking; forgetting |
| C．locking; to tell | D．to lock; telling |
Please excuse me for _____ in without ______．
| A．coming, asking | B．coming, being asked |
| C．to come, asking | D．to come, being asked |