15．　　　　　 to go out alone, the retired minister had to go for a walk with several policemen following him.

　　　 A．Warning not　　　　　　 B．Not warning　　　　　　 C．Warned not 　　　　　 D．Not warned

14．As parents and teachers, you should allow children the space to 　　　　their opinions, even if they are different from your own.

　　　 A．announce　　　　 B．sound　　　　　　　 C．declare　　　　　　　　　 D．voive

13．-Jack said the paper was too hard when he was asked why he failed the exam again .

　　　 -Well, 　　　　　.

　　　 A．a bad penny always turns up　　　　　 B．a bad workman always blames his tools

　　　 C．an early bird catches the worm　　　　　　　 D．an apple a day keep the doctor away

12．In an experiment, pet owners are being encouraged to take their pets to work, a move 　　　　can be good for both the people and the pets.

　　　 A．that some scientists say　　　　　　　　　 B．in which some scientists say

　　　 C．some scientists say that　　　　　　　　　 D．some scientists say

11．Darwin’s Origin of Species, probably ranking second only to the Bible, has 　　　　on Western thought.

　　　 A．taken immediate actions　　　　　　　　 B．bad great influence

　　　 C．left deep impression　　　　　　　　　　　 D．produced lots of pressure