SiberianTigers        andkilledatsuchaspeedthattheywill...

問題詳情：

Siberian Tigers         and killed at such a speed that they will disappear from the earth in the near future.

A. hunted     B. are hunted           C. are being hunted     D. had been hunted

【回答】

C

知識點：現在進行時及其被動式

題型：選擇題