单项选择题

What is the definition of a tornado warning

A．The formation of a funnel cloud.
B．The sighting of a funnel cloud.
C．The bulletin issued by the National Weather Service.
D．The convergence of favorable conditions for a funnel cloud to form.
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单项选择题
Which of the following statements is NOT true according to the passage
A．Waiters and waitresses usually get low wages.
B．A ＄3.00 tip is usually expected for a meal of ＄20. 00.
C．Waiters and waitresses often gel best tips from customers they work most for.
D．Good tipping can help customers get quick service.
单项选择题
Which of the following practices is most closely associated with ancient Egyptian belief in an afterlife
A．Placing the dead in tombs carved out of solid rock.
B．Building pyramids to house the bodies of dead kings.
C．Preserving dead bodies with oils and spices.
D．Constructing tombs without the use of wheels or heavy equipment.
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