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【判断题】
桃树干性弱，喜光性强，生长势强。（ ）A.
正确
B.
错误
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参考解析：
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皮皮学刷刷变学霸
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【简答题】JavaScript 是一种基于 和 驱动并具有安全性能的脚本语言。
【简答题】The earth moves round the sun ,and the moon moves round the earth .When our part (部分) of the earth turns to the sun ,it is day ,When our part of the earth turns away from the sun ,it is night. The sun...
【单选题】Sally, _____ your sunglasses. The sun is so bright.
A.
put on
B.
put up
C.
put away
D.
put down
【简答题】The earth moves round the sun, and the moon moves round the earth .When our part of the earth turns to the sun, it is day. When our part of the earth turns away from the sun, it is night. The sun is m...
【单选题】一定温度下，在恒容密闭容器中发生如下反应：2X(g)＋Y(g) 3Z(g)，若反应开始时充入2mol X和2mol Y，达平衡后Y的体积分数为a%。其他条件不变时，若按下列四种配比作为起始物质，平衡后Y的体积分数＞a%的是
A.
1molY，1molZ
B.
2mol X，1molY，1molZ
C.
1molY和3molZ
D.
2molZ
【单选题】Man: My headache is terrible. Maybe I need more sleep. Woman: In fact, you need a hat and less sun. The sun is too bright. What’s the cause of the man’s headache?
A.
A terrible headache.
B.
Lack of sleep.
C.
Not wearing a hat.
D.
Too much sun.
相关题目：
【单选题】Sally, _____ your sunglasses. The sun is so bright.
A.
put on
B.
put up
C.
put away
D.
put down