Hello, I____ you____ in London. How long have you been here?
| A．don’t know; were | B．hadn’t known; are |
| C．haven’t known; are | D．didn’t know; were |
At the back of our house stands________.
| A．a tree of 30 metres tall |
| B．a 30metretall tree |
| C．a tall tree 30metre |
| D．a 30 metres' tall tree |
Jackson________to work in government office though he hated serving there.
| A．wanted |
| B．was wanted |
| C．was wanting |
| D．had wanted |
Albert Einstein will always be remembered________a great physicist________his Theory of Relativity.
| A．for; for |
| B．as; of |
| C．as; for |
| D．as; with |
A story goes________Elizabeth I of English liked nothing more than being surrounded by clever and qualified noblemen at court.
| A．when |
| B．where |
| C．what |
| D．that |
When first________to the market, the toys didn't attract much attention.
| A．introducing |
| B．introduced |
| C．was introduced |
| D．being introduced |