问答题

以下技术属于光纤接入网的是( ).
AFTTH
BFTTB
CFTTT
DFTTO

A.
AFTTH
BFTTB
CFTTT
DFTTO

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People may not move to the third phase, recovery, if they
A．are not capable of changing their unsuitable personalities.
B．give up and cannot view the situation from a realistic viewpoint.
C．cannot grasp the nonverbal behaviors of the new environment.
D．stick with the unhappiness and deal with it realistically.

A.are
B.
B．give
C.
C．cannot
D.
D．stick
E.

If a person returns to his home country after a long enough visit to a host country, he may
A．obtain better abilities to adapt to a new environment.
B．regain some of the initial positive regard.
C．no longer live in small towns.
D．go through the four stages of cultural shock again.

A.obtain
B.
B．regain
C.
C．no
D.
D．go
E.