| A．Stand up, please. | B．Sit down, please. |
| A．watches | B．watch | C．watching |
| A．is | B．are | C．does |
| A．at | B．on | C．in |
| A．on | B．in | C．at |
| A．a | B．an | C．the |
| A．has been | B．has gone | C．will be | D．will go |
| A．the | B．a | C．an |
| A．they | B．he | C．she |
( )| A．rainy | B．snowy |
( )| A．windy | B．sunny |
搜索
