有学者在研究四大发明时得出结论：中国古代科技成就集中体现在天文历法、数学、医学等方面，而科学理论方面的成果却较少。造成这种现象的根本原因是

题干

A：“学而优则仕”影响了科学理论研究

B：隋唐以后的科举考试只考儒家学说

C：天文历法、医学不需要理论研究

D：封建自然经济的影响

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D

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根据下面的对话情景，在每个空白处填上—个适当的句子，使对话的意思连贯、完整。
A:I have a piece’ of good news to tell you , May?
B：Oh，____ ?
A: A new library has been open in our city, and there are many books there.
B: Really? ____ ?
A: It is open at 8:00 in the morning and closed at 6:00 in the afternoon.
B: ____ ?
A: Yes, I went there yesterday
B: ____ ?
A: It’s in No. 7 building, Center Street. ____ ?
B:Yes. I want to go there tomorrow. Would you like to go with me?
A: Of course. Let’s meet at our school gate tomorrow.
B：OK. See you.
A: See you.

题干

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