专四

单选题 Few people realize how rich that area is.It is a land of treasure________treasure.

A.increased by
B.derived from
C.turned over
D.piled on

参考答案:D进入在线模考
D。很少有人意识到这个地区有多富裕。它是一块财富堆积的宝地。 考查词组和固定搭配。increase by意为“增长”;derive from意为“来源于”;turn over意为“翻转;移交”; pile on意为“堆积”。因此,只有D符合句意。