单项选择题
The best title for this selection would be:________.
- A．Concrete and Its Uses
B．Rules for Working with Concrete
C．Concrete, the Homeowner's Joy
D．Concrete, a Test of Character
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相关考题
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单项选择题
A human quality apparently not essential in someone who works with concrete is________.
A．carefulness
B．patience
C．self-control
D．inventiveness -
单项选择题
What does the passage mainly discuss
A．The increase of private mail service.
B．A comparison of urban and rural postal services.
C．The development of government postal system.
D．The history of postage stamps. -
单项选择题
A student may pay the least tuition if he studies________.
A．at a community college within his own state
B．at a public university
C．within his own state
D．at a four-year college
