题目内容
We can open the window _________the air clean.
A. to keep B. keeping C. keep D.keeps
A
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B.请根据句意从方框中选择合适的词,并用其适当形式填空,使句子通顺。
| far hope we live thirty |
【小题2】Stand higher, and you will achieve more and go ________.
【小题3】—Oh! I came in a hurry and I forgot to bring food.
—Never mind. You can have _______.
【小题4】Our earth is becoming more crowded and polluted. _________, we can build a better world on Mars.
【小题5】Mr. Lee is one of the most popular teachers in our school. He always makes our class ________ and interesting.