11．My father stayed in Japan only a few months, _____he went through a series of hardship.
| A．during which time | B．in time of which | C．where | D．Whenever |
-----Are you a journalist?
-----No, but I _______.
| A．was used to | B．used to |
| C．used to be | D．was used to being\ |
_______ the U.S.-China relationship as “the most consequential(重要的)” in the world, U.S. Secretary of State John Kerry called for greater cooperation between the two powers.
| A．Described | B．To describe |
| C．Describing | D．Having described |
Seeing his father’s angry expression on his face, Andy _______ the conversation from one subject to another.
| A．switched | B．concluded |
| C．announced | D．rejected |
If you are to take up the challenge of ice bucket, _______.
| A．I do either | B．so will I |
| C．I will so | D．so do I |
_______ in ancient times, the book is still welcomed by lots of readers today.
| A．Though written | B．Though it written |
| C．It was written | D．Written it was |