In_____ communication, a smile is usuall
题型:选择题
问题:
In_____ communication, a smile is usually _____ strong sign of friendly attitude.
A.the; 不填
B.a; the
C.不填; a
D.the; a
In_____ communication, a smile is usually _____ strong sign of friendly attitude.
A.the; 不填
B.a; the
C.不填; a
D.the; a