关于绩效的说法，正确的是()。A.绩效是组织对个人的一种承诺  B.绩效是员工内在素

—Mom, today I received a message telling me to send money to the account.

—Delete it. It's a trick. Many a person ________ by such tricks. [ ]

A. have been cheated              

B. were cheated

C. has been cheated              

D. was cheated

A peer is a person who is about the same age as you. Peers affect your life, whether you know it or not, just by spending time with you. 

Peers can have a good effect on one another. Maybe another student in your science class taught you an easy way to remember the planets in solar system. Maybe you got others excited about your new favorite book and now everyone’s reading it. 

However, sometimes peers affect one another in another way. For example, one kid in school might try to get another to cut class with him, your soccer friend might try to persuade you to be mean to another player and never pass her the ball, or a kid in the neighborhood might want you to shoplift with him. Some kids give in to peer pressure because they want to be liked, to fit in, or because they worry that other kids may make fun of them if they don’t go along with the group. Others may go along because they are curious to try something new that others are doing. The idea that “everyone’s doing it” may influence some kids to leave their better judgments or their common senses behind. 

Peer pressure can be extremely strong and hard to get rid of. Experiments have shown how peer pressure can influence someone to change her/ his mind from what she/ he knows for sure is a correct answer to the incorrect answer－just because everyone else gives the incorrect answer! That holds true for people of any age in peer pressure situations. 

It can be hard to walk away from peer pressure, but it can be done. Paying attention to your own feelings and beliefs about what is right and wrong can help you know the right thing to do. Inner strength and self-confidence can help you stand firm, walk away and resist doing something when you know better.

68. What is the best title for this passage? 

A. Peers have a good effect   B. Children give in to peer pressure

C. Peer pressure is hard to resist    D. Peer pressure

69. The underlined word “shoplift” in Paragraph 3 probably means “________”.

A. do some shopping     B. carry goods for shops 

C. steal in shops            D. take the lift upstairs in shops

70. The writer will NOT agree that ________.

A. only children change their correct answers to incorrect ones because of peer pressure

B. peers have an effect on one another

C. peer pressure can be got rid of

D. peers will believe in themselves if there are other peers who agree with them

71. By writing the passage the writer intends to ________.

A. tell people to follow other’s opinions

B. warn people to stay away from their peers

C. tell it is hard to walk away from pressure

D. persuade people to do the right thing regardless of peer pressure

伟达商场规定其下属的百货、家电、食品等承包组对外开展业务时可以使用伟达商场的名义和公章，但发生的债权债务概与商场无关。1999年11月2日，该商场百货组以伟达商场的名义，与时尚服装厂签订一份购买5万件服装的合同，合同约定由百货组自行提货，签约后6个月内一次性付清货款。为担保合同的履行，在合同签订时，双良商场书面承诺对该合同买方所承担的货款义务负保证责任。此外，百货组还以伟达商场的名义，将商场的4辆汽车向时尚服装厂作了抵押，并办理了抵押登记。 11月5日，百货组派人到时尚服装厂提货，该服装500件一包，服装厂装货人员共装运了 105包服装，双方人员当时均未察觉。货车回商场途中与一辆运煤车相撞起火，车上服装全部被烧毁。
根据上述案情，回答下列问题：

牙周膜上皮剩余来源于

A．牙板
B．牙囊
C．牙 * *
D．成釉器
E．上皮根鞘