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【題目】Our rain forests are , so we should protect them.

A.dangerousB.in dangerC.invisibleD.in safety

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【題目】English is very important. You are supposed it well.

A.to learnB.learnsC.learningD.learned

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【題目】— I think we should write a letter about the pollution the newspaper.

— OK. Let’s begin.

A.toB.forC.inD.at

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【題目】— What a big box! Can I help you? — No, thanks. There’s in it. It’s empty.

A.nothingB.nobodyC.anythingD.something

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【題目】We should use sides of paper.

A.allB.eachC.neitherD.both

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【題目】Trees can stop the sand towards the rich farmland in the south.

A.to moveB.moveC.from movingD.moves

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【題目】---What are you going to do next weekend?

---I _____ yet. Do you have any good ideas?

A. haven't decidedB. won't decide

C. have decidedD. didn't decide

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【題目】— Would you like to read the English ________ on the medicine bottle for me?

— With pleasure.

A. instructionsB. meanings

C. picturesD. documents

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【題目】—How was your trip?

—Very good. We enjoyed ______ .

A.myselfB.ourselvesC.usD.ours

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【題目】—Why do you like the teacher?

—She not only helps us ______ plays with us.

A.andB.orC.but alsoD.nor

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