相关试题
Usually, it’s easier to make decision than to take action.
| A．a; an | B．／; an | C．／;／ | D．a;／ |
—What is a writing brush used for?
---- It’s used _____writing and drawing.
A.as B. to C. for
The Internet is really＿＿＿to us．We can easily find information on it．
A．boring B．useful C．interesting
Which sign should Peter choose on the cell phone if he wants to listen to music?
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