填空题

The two countries are striving to (strong) ______ economic cooperation.

【参考答案】

strengthen
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单项选择题
A) Sorry, I am tired. C) No, you can’t. B) Yes, I may. D) No, you haven’t.
A) Sorry, I am tired. C) No, you can’t.
B) Yes, I may. D) No, you haven’t.
填空题
My grandpa used to tell me many (interest) ______ stories when I was young.
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