It was not until the 18th century that man realized that the whole of the brain was involved in the working of the mind， ？
| A．was it | B．wasn't it | C．did they | D．didn't they |
The old man was tired and walk more slowly but he home_______.
| A．after all | B．at all | C．above all | D．in all |
-- How do you find the dance music?.
--.
| A．My sister told me | B．By surfing the internet | C．Excellent | D．By chance |
-- London Bus Service, how can I help you?
--- Hi, I’d like to rent a bus which can ____ 40 people for our trip to Cambridge.
| A．load | B．hold | C．fill | D．support |
— Has Tim started? He said he would join in the party.
— He ____．He is a man of keeping his word.
| A．could have left | B．must have left |
| C．can’t come | D．won’t be coming |
He once studied in Zhejiang University, ________he went abroad for further study.
| A．after which | B．where | C．in which | D．which |