In the last line of paragraph 2, "find a needle in a haystack" implies ______.
A. the importance of the case
B. the responsibility of the police
C. the difficulty of the problem
D. the seriousness of the problem
查看答案
A．They expected that Internet would be socially healthier than television.B．They expec
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.
She______her fame as an actress.
A. estimate
B. founded
C. established
D. construct
Which of the following is true about the weddings in the Nineteen-Sixties and Seventies？
A. They wrote their own books to mark their wedding ceremonies.
B. They didn't wear special clothes or went even without shoes.
C. They had their wedding ceremonies in a church or a law office.
D. They spent their honeymoons on a sandy beach or on a mountainside.
Some warned that the step the US government has taken to cope with the current crisis is ______much risk.
A. one of
B. the one of
C. the one
D. that one
微信支付 
支付宝支付