皮皮学，免费搜题
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搜题
【单选题】
在下列哪种物质中声速最快A.
软组织
B.
骨骼
C.
空气
D.
水
E.
肝脏
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】糖尿病酮症酸中毒可呼出( )味,尿毒症病人可呼出( )味, 肝性脑病可呼出( )味
【单选题】关于 turtle 库,哪个选项的描述是错误的?
A.
turtle 坐标系的原点默认在屏幕左上角
B.
turtle 绘图体系以水平右侧为绝对方位的 0 度
C.
turtle 库是一个直观有趣的图形绘制函数库
D.
turtle 库最早成功应用于 LOGO 编程语言
【单选题】Listen to the conversations twice and choose the best answer to each question from the four choices marked A, B, C and D.
A.
He doesn't want to attend the party.
B.
He doesn't know what to buy as a gift.
C.
He doesn't know when to attend the party.
D.
He doesn't know whether he should take his kids to the party or not.
【简答题】Listen to the dialogues and choose the best answer toeach question from the four choices marked A, B, C and D.A. It's held by Dan. B. It's a dance party. C. It's held by Kay. D. It has a clear theme...
【简答题】Listen to the dialogues and choose the best answer toeach question from the four choices marked A, B, C and D.A. Get up quickly. B. Have a party. C. Leave the party. D. Clean the road.
【单选题】关于turtle库,哪个选项的描述是错误的?
A.
turtle库是一个直观有趣的图形绘制函数库
B.
turtle坐标系的原点默认在屏幕左上角
C.
turtle库最早成功应用于LOGO编程语言
D.
turtle绘图体系以水平右侧为绝对方位的0度
【简答题】Listen to the dialogues and choose the best answer toeach question from the four choices marked A, B, C and D.A. Preparing in advance. B. Holding a party at the right time. C. Inviting proper people...
【简答题】Listen to the dialogues and choose the best answer toeach question from the four choices marked A, B, C and D.A. Introduce Jack to Helen. B. Introduce Tina to Jack. C. Introduce Helen to Jack. D. I...
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