Apart ______ the balanced diet pyramid, the guides also provide reference for special groups such as babies, preganant women, aged people and children to have a diet that is good to their health.
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China must rely ___ itself to address and resolve problems arising in the process of its peaceful rise. In other words, China's modernization must bear its own unique characteristics.
下列选项中,属于整型的是()
A. 101
B. 81
C. -239
D. 0x80 299384938832
下列选项中,属于浮点类型的是()。
A. 3.1415
B. 4.2E-10
C. -2.34E-19
D. -1.23-98j
下列选项中,Python不支持的数据类型有( )。
A. int
B. char
C. tuple
D. dict
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