Although he had only entered the contest for fun, _________ he won first prize.
| A．but | B．and | C．even | D．不 填 |
Good shoes, clothes and a backpack are the basic ________ you need for your hiking.
| A．equipment | B．instruments |
| C．tools | D．models |
The Australian boy has a good ________ of Chinese and can express himself freely in it.
| A．power | B．command |
| C．demand | D．usage |
—How can I use the equipment?
—Well, just refer to the ________.
| A．directions | B．explanations |
| C．expressions | D．introductions |
—Do you know why Jane was so angry?
—Her roommate gave in to ________ and opened the letter addressed to her.
| A．curiosity | B．consideration |
| C．concern | D．convenience |
In my brother's absence, I would like to thank all concerned on his ________.
| A．behalf | B．part | C．business | D．interest |