Never speak ill of______behind their backs.
A. another
B. others
C. the other
D. other
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It is suggested ed that Frederick Alexander ______ .
A. believed in the benefits of exercise
B. invented an alternative to yoga
C. developed a form. of exercise for actors
D. recovered his vocal powers
A．220.B．250.C．300.D．350.
A. 220.
B. 250.
C. 300.
D. 350.
According to the passage, gold has always been considered a precious metal mainly because
A. money is made of it
B. it is rare
C. a small quantity goes a long way
D. it has religious significance ______ .
Jack admitted that he ought not to have taken away the book, ______ ？
A. oughtn't he
B. ought he
C. did he
D. didn't he
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