超星 - 引言测验 - 查题吧

单选题

When the Americans sing their national anthem on formal occasions, they will sing

All of the song
B. The 1st stanza
C. The 1st and 2nd stanzas
D. The last stanza

单选题

When did Barbie Doll first appeared in public?

A. 1949
B. 1950
C. 1958
D. 1959

判断题

The USA has no national emblem.

A. 对
B. 错

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