International trade gives consumers and countries the opportunity to（） goods andservices not available in their own countries.
A:expose to
B:be exposing to
C:be exposed to
出自：国家开放大学《商务英语(3)》
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International trade gives consumers and countries the opportunity to（） goods andservices not available in their own countries.
A:expose to
B:be exposing to
C:be exposed to
出自：国家开放大学《商务英语(3)》