肤色正常的父亲（Aa）和母亲（Aa），生下一个肤色正常孩子的可能性为（    ）

如图所示是探究“阻力对物体运动影响”的实验装置．下列有关此探究活动的各种表述，错误的是(    )

作为一种文化基因和精神传承，工匠精神为各行各业所必需。以工匠精神来打造产品和企业的品牌，必能打造出响当当的“名牌”，塑造出光灿灿的“形象”。弘扬工匠精神，既靠思想自觉，也靠文化涵养。有了这两点就可以形成尊重工匠、尊崇工匠精神的社会氛围，就能树立技能宝贵、劳动光荣的社会风尚。让我们高扬工匠精神，照亮质量时代之前程。

①以工匠精神来打造品牌，一定就能打造出响当当的“名牌”，塑造出光灿灿的“形象”。

②____。

③____。

In America, a friend inviting you to a restaurant doesn't mean that he or she will pay for the meal ______ you are told ahead.

选词填空。

    I'm Zhou Qin．Sometimes I go out to____when I feel tired．Last week，I visited a small village．

I____at the village in the morning．It was cold but i was very____．My friend，Li Guang，met me at the station and we walked towards an old____．We watched some pictures on its walls and I____some photos．I wanted to write about those pictures．