A．People are shocked by the difference between the foreign culture and their own．
B．The attitude to visitors of the people in a foreign country is really cold．
C．The foreign culture that people experience may be totally different from what they imagined．
D．People may run into budget shortfalls when travel to another country．
A．They often drive along a highway in the dark．
B．They often behave rationally without stress．
C．They need a road map to guide their behavior.
D．They're totally out of control and feel highly stressful.
A．You can find a job by just poring over help-wanted ads.
B．Looking for a job means knocking on the door and asking.
C．College graduates can find a job at any point of time online.
D．Finding a job becomes much easier for college graduates.