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Paragraph 4________.
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单选题：Paragraph 4________.
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The sea was calm and still．
The sea was calm and still．A．quite B．quiet C．yet D．rough
Of the reptile groups, the snake group was the final one to
Of the reptile groups, the snake group was the final one to appear．A．last B．best
The Klondike was the scene of one of the biggest gold rushes
The Klondike was the scene of one of the biggest gold rushes the world has ever
请在第（65）处填上最佳答案。
请在第（65）处填上最佳答案。A．opaque B．transparent C．obscure ┠考试大^o^在线^*^考试中心┨ D．ambiguous
请在第（56）处填上最佳答案。
请在第（56）处填上最佳答案。A．by B．on C．through D．in