题目内容

以下关于石墨烯材料，说法正确的是()。A.石墨烯是目前世界上最薄的材料B.石墨烯的导热效果虽然不如硅材料，但其坚固性比目前任何其他材料都好C.石墨烯是由海姆和诺沃肖洛夫制备出的，这使他们于当年获得诺贝尔物理学奖D.石墨烯为粒子物理学的研究提供了很好的平台

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What did the woman mean？
[A] She could offer him a pencil.
[B] She had no pen herself.
[C] She could let the man have her pen.

Why does the woman want to make the purchase in that store？
[A] The article is cheap in the store.
[B] The article is of good quality in the store.
[C] The store is near her place.
[D] The store has free delivery service.

[A] taught
[B] visited
[C] brought
[D] required

Where was the man born？
[A] Florida.
[B] New York.
[C] California.
[D] Indiana.