As an ideal _____ to the spread of COVID-19, this medicine is now in great demand.
A. barrier
B. dedication
C. challenge
D. abdication
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When her business goes from bad to worse, she tends to _____ for advice from her think tank.
A. get access to
B. get ahead
C. reach out
D. speak up
Considering the seriousness of the matter, the most important for us now is to _____what is to be done next.
A. allow of
B. reflect on
C. feel like
D. remind of
American women were _______ the right to vote until 1920 after many years of hard struggle.
A. ignored
B. rejected
C. neglected
D. denied
Good habits of keeping good hours have proved to be of much _____ to our health.
A. benefaction
B. benefit
C. immunity
D. commission