How long has your brother 　 　 　? 

[　　]

A． been in the army　　　  B．become a PLA man

C．joined the army　　　　  D．begun to work in the army

I 　　　 for about ten minutes.　　　

[　　]

A． have been up　　　B．have got up

C．got up　　　　　  D． am up

It's so hot today. Please keep the windows 　　　　. 

[　　]

A． open　　　B．opened　　　C．opening　　　D．to open

I 　　　 the little girl very clever. 　　　

[　　]

A． make　　　B．find　　　C．know　　　D．hear

She put her coat 　　　 the sleeping baby. 　　　

[　　]

A．above　　　B．over　　　C．up　　　D．on

“Which books do you mean?”

“I mean 　　　 on your desk.”

[　　]

A． the ones　　　B．books　　　C．ones　　　D．these

Now, everybody. Please look 　  　　 and listen carefully. 

[　　]

A． this way　　　　　  B．in this way

C．another way　　　    D．in that way

I like to 　　　 white shirts in summer. 　　　

[　　]

A．put on　　　　　B．wear

C．take off　　　　 D． dress

I 　　　 the key on this desk, but now it's gone. 　

[　　]

A． have put　　　　　　B． put

C． will put　　　　　　 D．was putting

I haven't seen him ______ he left his home town.

[    ]

　　A. when   B. since   C. while   D. from