Dontputthewasteontheground.Oh,

---Don't put the waste on the ground.
---Oh, I'm very sorry. I ________ the dustbin（垃圾箱） there.

A．don't see

B．isn't seeing

C．didn't see

D．haven't seen

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The sun shines brightly in the sky______ us light and heat.

A．that give

B．having given

C．to give

D．giving

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This is the ______ bag ______ lost yesterday, but it’s not mine.

A．same; as

B．same; that

C．very; that

D．such; as

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----- Do you have clothes ______? I’ll wash them for you. ------No, thank you. I will wash them myself.

A．to be washed

B．to wash

C．washing

D．being washed

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______ a good insulator(绝缘体) , rubber is often used in cables.

A．Having been

B．To be

C．Be

D．Being

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I felt ______ tired, but he didn’t stop ______.

A．little, to read	B．rather, studying
C．fairly, studying	D．few, to study

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