Arctic explorers may catch colds when they are _____.
选项:
A:working in the isolated arctic regions
B:writing reports in terribly cold weather
C:free from work in the isolated arctic regions
D:coming into contact again with the outside world
E:working in the isolated arctic regions
F:writing reports in terribly cold weather G:free from work in the isolated arctic regions H:coming into contact again with the outside world
发布时间:2024-06-11 10:23:32