2. 外语
  3. ________scientists have observed increased pollution in the water supply.

________scientists have observed increased pollution in the water supply.

admin2012-07-18  58
问题 ________scientists have observed increased pollution in the water supply.
选项 A、Late
B、Later
C、Latter
D、Lately
答案D
解析 A“Late”形容词，表示“迟的，迟到的”；B“Later”是副词，表示“后来，以后”；C“Latter”为形容词，表示“后面的”；D“Lately”是副词，表示“最近”，根据题句中所用的现在完成时结构。
转载请注明原文地址:https://kaotiyun.com/show/B7nO777K
0

考博英语

相关试题推荐
随机试题
最新回复(0)