He hurried to the booking office only ________ that all the tickets has been sold out.
| A．to be told | B．to tell | C．told | D．telling |
Nissan's plants in Zhengzhou and Guangzhou, ________ operate in cooperation with Dongfeng Motor Corp., remained closed.
| A．which | B．who |
| C．that | D．whose |
She looked after the orphan ________ he were her own child.
| A．as if | B．even though |
| C．now that | D．in case |
The police set about arresting the suspect ________ they found enough evidence to prove him guilty.
| A．immediate | B．as long as |
| C．the moment | D．as far as |
________ scores of times, but he still couldn't understand it.
| A．Having explained |
| B．Having been explained |
| C．Though it was explained |
| D．It was explained |
________ I couldn't fully understand what he wanted to show in his paintings, I thought his works were quite impressive.
| A．As | B．Since | C．If | D．While |