What may happen if a person has got a coupon？
A. He may keep it.
B. He may give it to his relative.
C. He may buy more things.
查看答案
劳动和受教育即是公民的权利也是公民的义务。()
A. 正确
B. 错误
【C17】
A. or
B. and
C. but
D. that
What is the main idea of paragraph 2？
A. The influences from parents to children's competence can be either positive or negative.
B. Parents' beliefs and behaviors are strongly related to children's psychological and behavioral outcomes.
C. Parents who give less pressuring can raise more competitive athletes.
D. With the encouragement from parents, children can have inner motivations themselves.
In the United States, the fueling stations offering for filling natural gas have reached to ______.
A. 1,300
B. 500
C. 1,500
D. 2,500
微信支付 
支付宝支付