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题型：单选题题类：真题难易度：容易

—Look! Some people are running the red lights.

—We should wait others are breaking the rule.

A、although B、if C、unless D、because

举一反三

Your dream won't come true _______ you know what your dream is.

______ Gina Tara are studying Chinese history and culture now. They find them rich and amazing.

The boy is eight years old, he is to go to school.

To protect trees, we shouldn't use paper towels ______napkins.

— Can students go online during lessons?

—They can ________ it is for that lesson.

I think friends are like books. You don't need a lot of them they are good.

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