---Havetheytakenmeasurestobroadenanddeepentheriver?---N...
来源:国语帮 1.2W
问题详情:
---Have they taken measures to broaden and deepen the river?
---No, they haven’t. They don’t seem to be ______ of the danger of it.
A. aware B. cautious C. ashamed D. careful
【回答】
A
知识点:形容词
题型:选择题