172. If only I _______ just see the hero come! All of us have been expecting him.
| A．can | B．could | C．should | D．Would |
My brother John wants to work in the factory which _______ still _______.
A new planet has been discovered recently. It’s ______ Earth，and hopefully it can support human life.
| A．almost three times the size of | B．three times the size than |
| C．three times almost as large as | D．almost three times as larger as |