A．supposeB．dollarC．nobleD．photo
A. suppose
B. dollar
C. noble
D. photo
A．weaveB．treatC．greatD．speaker
A. weave
B. treat
C. great
D. speaker
如右图所示，圆O的面积为314平方米(π=3.14)，平行四边形ABCD的面积为180平方米，则三角形AB0的面积是()。
A. 49.5平方米
B. 48平方米
C. 47.5平方米
D. 45平方米
Reading the passage, you might like to help these organizations which work for ______.
A. homeless and sick children
B. less fortunate members of our society
C. hungry people who have no beds to sleep in
D. friendly members of our society to help others
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