不定项选择

低蛋白饲粮可降低动物的氮排放量。

A．错误
B．正确

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多项选择题

Collectivism in eatern culture emphasizes more on ________________.
A、social groups
B、agreement
C、privacy
D、individual freedom

单项选择题

Robert Burns’s parents were buried in the graveyard of the same old kirk featured in his poem “Tam O’Shanter”.

A．对
B．错