Frank often wears a mask _____ he can keep fit in the foggy and hazy (霾) weather.
| A．only if | B．until |
| C．so that | D．even though |
They said they would have ____________ holiday.
| A．two months | B．a two-month |
| C．two-months | D． two-month’s |
We all want to try something new, but finding the _________ to start is always the hardest part.
| A．success | B．pride |
| C．courage | D．progress |
---What do you think of the bridge?
---I have never seen _________ before.
| A．so a long one | B．so long one |
| C．such a long one | D．a such long one |
The world paused to remember a cultural giant _______ April17 after Nobel Prize-winning writer Gabriel Garcia Marquez died _______ the age of87.
| A．on; at | B．on; in |
| C．at; at | D．at; in |