How many objects about bananas does the Banana Museum have？A．1,000.B．2000C．3000D．4000

How many men college graduates are there in the USA？A．About 3 million.B．About 7.3 million.

How many fireworks eye injuries occur in the U.S. each year？A．About 9000.B．About 4500.C．Ab

How many words were contained in the first dictionary？A．About 4, 000.B．About 1, 000.C．Abou

__________？ —About six yuan a kilo. A. How old B. How much C. How often D. How many

How many methods can one use to obtain information about schools？A．Three.B．Four.C．Five.D．S

How many hours of housework did men do every week in the 1970s？ A. About 23. B. About