发布时间: 2016年03月18日
补全短文
The Caribbean Islands form a chain that separates the Caribbean Sea from the rest of the Atlantic Ocean. ________. Many of the islands were formed by the eruption(爆发)of ancient volcanoes(火山).Others are low-lying coral islands that gradually rose from the ocean.
A、They are famous for their warm, tropical climate and great natural beauty.
B、What would you see if you took a cruise to the Caribbean Islands?
C、They're like a long necklace that stretches between North and South America.
D、But life on the Caribbean Islands is not always paradise.
【正确答案】 C
【答案解析】 第一句话说的是:加勒比群岛形成了一个锁链,把加勒比海与大西洋的其他部分分开。答案是C,因为它的第一个词是"They",该词指"The Caribbean Islands";而且在语义上也有很好的衔接。