【名词&注释】
化学性质(chemical properties)、可燃性(flammability)
[单选题]下面加点词意思相同的一项是( )(3分)
A. 卒夜宿;卒辇而致之。
B. 亲为调药;专以射为戏。
C. 张俊尝问用兵之术;尝射于家囿。
D. 其善射亦天性也;称善者久之。
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学习资料:
[单选题]23. From the words of "It feels like three months!" we know that________
A. Michael's teacher is very strict with the students
B. Michael is pleased with his school report
C. Michael has no interest in learning
D. Michael works very hard at his studies
[单选题]6.— __________do we play volleyball?—At four in the afternoon.
A. What
B. When time
C. Why
D. When
[单选题]物质的下列的性质中,属于化学性质的是( )
A. 颜色,状态
密度,硬度
氧化性,可燃性
熔点,沸点
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