----What are you doing?

----I'm ______ the children. They should be back for lunch now.

[    ]

　　A. looking at　　 B. looking like

　　C. looking for    D. look after

____ animal can lift it? 　　　

[　　]

A．Which　　　　　　　　　 B．That

C．Where　　　　　　　    D．Why

指出能替换划线部分的词组:

When Aunt Hu came back, the baby was asleep.

[    ]

　　A. was sleep　　   B. was slept

　　C. went to sleep   D. was sleeping

[　　]

A．England　　　　　　  B．the U.S.A

C．Australia　　　　　 　D．Japan

根据句意，选择与划线部分意思最接近的选项

[　　]

A．only　　　　　　　B．less than

C．more than　　　  　D．about