_________ by the teacher, Tom got into the classroom from the back door quietly

题型：不详难度：来源：

_________ by the teacher, Tom got into the classroom from the back door quietly.

A．To avoid being seen

B．Avoiding seen

C．Avoid being seen

D．Avoided seeing

答案

解析

略

举一反三

The boy ________ a strange disease is trying to live a normal life.

A．suffered

B．suffered from

C．suffering

D．suffering from

题型：不详难度：| 查看答案

The chairman asked many questions ________ the education

of the homeless children in that area.

A．concerned

B．concerning

C．to concern

D．having concerned

题型：不详难度：| 查看答案

Mr Jackson was very angry to find the car he had had ______ yesterday broke down again.

A．to repair

B．it repaired

C．repairing

D．repaired

题型：不详难度：| 查看答案

The teacher couldn’t make himself attention to because the students were so noisy.

A．to pay

B．to be paid

C．paid

D．pay

题型：不详难度：| 查看答案

---What is our earth like ________from the moon?
---Well, our earth, with water ________ 70% of its surface, appears as a "blue ball".

A．seen; covering	B．seen; to cover
C．seeing; covered	D．seeing; covering

题型：不详难度：| 查看答案