问答题

What do we learn about existing medical knowledge and skills in the world?
A．They are adequate.
B．They have not been updated.
C．They are not equally distributed.
D．They have benefited most of the blind.

A.They
B.
B．They
C.
C．They
D.
D．They
E.

你可能感兴趣的试题

ORBIS aims to help the blind by______.
A．teaching medical students
B．training doctors and nurses
C．running flying hospitals globally
D．setting up non-profit organization

A.
A．teaching
B.training
C.running
D.setting

What can be the best title for the passage?
A．ORBIS in China.
B．Fighting Blindness.
C．ORBIS Flying Hospital.
D．Sight-seeing Techniques.

A.ORBIS
B.
B．Fighting
C.
C．ORBIS
D.
D．Sight-seeing
E.