We often have three weeks ______ during winter holiday．
| A．away | B．on | C．off | D．out |
—Which month has ____days in a year?
— February, of course．
| A．few | B．little |
| C．the least | D．the fewest |
—Guo Mingyi is an ordinary(普通的)worker．He helps many poor children in China．
—He is____ example to us all．
| A．an | B．the | C．a | D．/ |
Children play “trick or treat”_______ their parents ________ Halloween.
| A．with; in | B．to; on |
| C．for; at | D．with; on |
---- _______ does your mother watch the Talk Show?
---- Once a week.
| A．How long | B．How often |
| C．How soon | D．How far |