问题
选择题
--What does Tom study?
--He studies _____ science of _____ sound.
A．the, /
B．/, /
C．/, the
D．the, the
答案
答案：A
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--What does Tom study?
--He studies _____ science of _____ sound.
A．the, /
B．/, /
C．/, the
D．the, the
答案：A