At ______ age of fifteen, he began to work in a publishing

[    ]

　　A. the   B. a   C. an   D. /

The teacher asked his students to ______ their hands when they answered the question.

[    ]

　　A. raise   B. rise   C. raised   D. rose

The boy easily lifted the heavy box.

[   ]

　　A. 及物动词   B. 系动词   C. 不及物动词   　　D. 助动词

You mustn't lend this book to ______.

[    ]

　　A. the other   B. others   C. other   D. the others

Tractors and planes make so much ______.

[    ]

　　A. sound   B. singing   C. voice   D. noise

Wash your ______ before meals and brush your ______ after

[    ]

　　A. hand, tooth   B. teeth, hands   C. hands, teeth   　　D. tooth, hand

I calkd you just now, but you weren't in.

Sorry, I ________ the reading-room.

[　　]

  ________ we clean the windows right now?

　No, you mustn't. You' d better clean them after class .

[　　]

China is larger than ________ country in Asia.

[　　]

Da Shan speaks Chinese ________ for us to understand .

[　　]