2. 职称英语
  3. In 1800 the northwest Acoast of North America Bis one Cof the world’s least expl

In 1800 the northwest Acoast of North America Bis one Cof the world’s least expl

游客2025-02-04  35
问题 In 1800 the northwest Acoast of North America Bis one Cof the world’s least explored Dareas.
选项 A、 
B、 
C、 
D、 
答案 B
解析 Is is present tense where a past tense verb is needed . with the time marker 1800. Correction: was.
转载请注明原文地址:http://tihaiku.com/zcyy/3942567.html
相关试题推荐
随机试题
最新回复(0)