________, the damage would be incalculable.
A.Should such a disaster occur B.If such a disaster had occurred
C.Had such a disaster occurred D.If such a disaster should be occurred
高二英语单项填空中等难度题查看答案及解析
It is highly recommended that the general public________one-metre social distance to avoid any possible risk of getting infected.
A.keep B.will keep C.must keep D.keeps
高二英语单项填空中等难度题查看答案及解析
Last month L.A.declared a________of emergency as protests over killing of Geroge Floyd a black man turned violent.
A.state B.condition C.situation D.circumstance
高二英语单项填空中等难度题查看答案及解析
Only when the circuit breaker mechanism was triggered________what a negative impact the epidemic had made on the country’s economy.
A.had they realized B.they realized C.they realize D.did they realize
高二英语单项填空中等难度题查看答案及解析
In the process of getting rid of racial________,the USA is left far behind.
A.discrimination B.compromise C.substitute D.disadvantage
高二英语单项填空中等难度题查看答案及解析
What a woman! I just wonder how she manages to keep smiling after all that she has ______.
A. figured out B. made up
C. taken away D. gone through
高二英语单项填空中等难度题查看答案及解析
According to a review of 56 studies the more a person is________to classical music as a child,the better he can control his mood as a grown-up.
A.revealed B.exposed C.proposed D.reminded
高二英语单项填空中等难度题查看答案及解析
Nowadays many companies make it________for every job applicant to take a physical examination before they are employed.
A.incredible B.compulsory C.transparent D.controversial
高二英语单项填空中等难度题查看答案及解析
It remains________whether herd immunity that most of the Europeans countries have taken in response to the epidemic works.
A.to see B.to be seen C.seeing D.being seen
高二英语单项填空中等难度题查看答案及解析
—I guess this dress no longer fits me. I am almost 30.
— ______ ? You look pretty in it!
A. What if B. Why not
C. How about D. How come
高二英语单项填空中等难度题查看答案及解析