When faced with situations where people are in trouble, it’s ______ to tell if it’s a real emergency.

A．He may buy a house at a low price.
B．He may find it hard to borrow money from the bank.
C．The price of his house may drop dramatically.
D．The value of his house may go up quickly.

A．They expected that Internet would be socially healthier than television.
B．They expected that Internet would be more useful socially.
C．They expected that Internet would give people more information.
D．They expected that Internet would facilitate communication.