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【单选题】
The African grey parrot Alex could say the words for colors and shapes, but could not use them meaningfully.
A.
True
B.
False
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参考答案:
举一反三
【简答题】阅读理解。 It's great fun to explore (探索) new places-it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circl...
【单选题】It's fun to see all the food I have made _____ in such a short time. [     ]
A.
eating
B.
to be eaten
C.
being eaten
D.
eaten
【简答题】如何理解“”重要思想的历史地位和指导意义?
【单选题】叫医生来,应该打什么电话?
A.
120 或者999
B.
这个电话很重要。
【简答题】粗集料的毛体积密度是在规定条件下单位毛体积的质量,其中毛体积包括( )体积。
【简答题】It's great fun to explore (探索) new places—it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circles. ● ...
【单选题】— What do you enjoy most in life? — _______ time with good friends. It's really good fun. [      ]
A.
To spend
B.
Spend
C.
Spending
D.
Having spent
【简答题】阅读理解。 It's great fun to explore (探索) new places-it feels like an adventure, even when you know you're not the first to have been there. But make sure not to get lost or waste time going round in circl...
【简答题】如何理解“”重要思想的历史地位和指导意义?
【多选题】粗集料的毛体积密度是在规定条件下单位毛体积的质量。其中毛体积包括( )体积。
A.
矿质实体
B.
闭口孔隙
C.
开口孔隙
D.
颗粒间空隙
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