It is better for you to be _____ about its consequences before you take any action.
A. positive
B. absolute
C. critical
D. favorite
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As an ideal _____ to the spread of SARS, this medicine is now in great demand.
A. barrier
B. commitment
C. challenge
D. access
When her business goes wrong, she tends to _____ for advice.
A. get access to
B. come across
C. reach out
D. speak up
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
It is best to _____ wear through friction in designing the parts of every machine.
A. have insight into
B. come up with
C. allow for
D. reflect on