When I opened the door, I found my father sitting in his chair, completely _____

题型：不详难度：来源：

When I opened the door, I found my father sitting in his chair, completely ______ in a magazine.

A．absorbed

B．focused

C．losing

D．Concentrated

答案

解析

略

举一反三

On flight would be delayed, we made other arrangements.

A．being informed

B．informed

C．informing

D．having informed

题型：不详难度：| 查看答案

4. It used to ______ that humans and animals were different and had little in common.

A．believing

B．be believed

C．believe

D．Believed

题型：不详难度：| 查看答案

21. The third and last chapter _______ by Professor Chen.

A．are written

B．are writing

C．is written

D．is writing

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31. Just at that time, a strange young man broke into our office, his hands _____ in his pockets.

A．sticking

B．stuck

C．to stick

D．were stuck

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48. Don’t respond to any emails _______ personal information, no matter how official they look.

A．searching

B．asking

C．requesting

D．Questioning

题型：不详难度：| 查看答案