题目内容
（请给出正确答案）
A．They help people save time on housework.
B．They go into the garbage heap.
C．They are harmful to the environment.
D．They make products more expensive.
如果结果不匹配，请 联系老师 获取答案
更多“A．They help people save time o…”相关的问题
A．They contribute to the modernization of American farms.
B．They help to increase the state governments' revenue.
C．They provide a stage for people to give performances.
D．They remind Americans of the importance of agriculture.
What does the author say about social networks？
A．They have effects similar to those of a marriage.
B．They help develop people's community spirit.
C．They provide timely support for those in need.
D．They help relieve people of their life's burdens.
A.They have effects similar to those of a marriage.
B.They help develop people"s community spirit.
C.They provide timely support for those in need.
D.They help relieve people of their life"s burdens.
What's the problem with paper napkins and plastic food wraps？
A．They can't be recycled though they help people save time on housework.
B．They become trash and therefore are harmful to the environment.
C．They add cost to the product and thus make it more expensive.
D．Sometimes they are not strong enough to hold the purchase.
According to scientists, people sneeze because ______.
A．they are ill
B．to sneeze is human nature
C．they do not need any conscious help
D．there are unwanted things in their noses
A．They are online companies.
B．They are people unions that work in the same area.
C．They are groups of people dealing with difficult bosses.
D．They are people online who help each other to find jobs.
According to scientists people sneeze because
A．they are ill
B．to sneeze is human nature
C．they do not need any conscious help
D．there are unwanted things in their noses
Some people feel that apes should be given special treatment because ______.
A．they are genetically similar to humans
B．they can help find a cure for "mad cow" disease
C．they possess a consciousness superior to humans
D．they are treated poorly by scientists
What do people usually do when their pets are thought to have behavior. problems？
A．They send the pets to other friends.
B．They kill their pets.
C．They send the pets to animal shelters.
D．They go to ask help from experts.
Some people feel that apes should be given special treatment because.
A．they are genetically similar to humans
B．they can help final a cure for "mad cow" disease
C．they possess a consciousness superior to humans
D．they are treated poorly by scientists
