In return for China’s offer, US Congress will have to grant Beijing ______ before US producers can enjoy the benefits of wider Chinese markets.

A．a "trained" man who is more a specialist than a generalist
B．a man who sees the trees as well as forest
C．a man who is an "educated" specialist.
D．a man who is very strong in the humanities

A．a man's first job is never the right job for him.
B．a man’s first job should not be regarded as his final job.
C．a man’s first job should not be charged or people will become suspicious of his ability to hold any job.
D．a man’s first job is primarily an opportunity to fit himself for this final job.