【題目】There are enough cups for each visitor to have _______.

A. one B. it C. this D. that

【答案】A

【解析】

試題分析：句意：有足夠的杯子，每個(gè)訪(fǎng)問(wèn)者都有一個(gè)。One一； it 它；this這；that那。one與it都可替代上文出現(xiàn)的某個(gè)名詞，但用法不同。one用來(lái)指代上文出現(xiàn)的某類(lèi)物中的一個(gè)，,it指代上文中出現(xiàn)的那個(gè)物。所以選A。

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