The government must be very about setting a policy making no decision until they are qui

问题补充：

The government must be very about setting a policy, making no decision until they are quite sure it is the right one.

A. particular

B. concerned

C. cautious

D. certain

答案：

A. particular

B. concerned

(答案→)C. cautious

D. certain

解析：句意：政府在制定政策时一定要谨慎，直到完全确定是正确的才能做出决定。be particular about对……挑剔；be concerned about关心；be cautious about对某事谨慎；be certainabout有把握。根据句意故选C。