____ usual, I have forgotten something.
| A．As | B．As it is | C．It’s | D．That is |
______ example of John shows that ______ knowledge of first aid can help a lot.
| A．The; a | B．An; 不填 | C．An; a | D．The; 不填 |
The hostess left the money on the table _____purpose to test the honesty of her maid.
| A．with | B．in | C．on | D．for |
People in ancient times ______ series of important events so that we now have what is called history.
| A．went down | B．kept down | C．set down | D．broke down |
It was the first time ______ I ______ here.
| A．when; had come | B．that; have been | C．when; came | D．that; had been |
Remember never to leave your dog ______. It might bite people around.
| A．lose | B．lost | C．losing | D．loose |