教师公开招聘 2021_05_10 每日一练
Many people believe we are heading for an environmental disaster(灾难) _________ we radically(根本地) change the way we live.
A. but
B. though
C. unless
D. in case
Many people believe we are heading for an environmental disaster(灾难) _________ we radically(根本地) change the way we live.
A. but
B. though
C. unless
D. in case