—Jenny, is this your pencil?—No, it's ______ pencil.
答案:C
_______ the article a second time, the meaning will become clearer to you.[ ]
A. When you read
B. While reading
C. If reading
D. You having read
关于需要,正确的说法包括()。
A.需要都有具体的对象
B.动物也有社会需要
C.人的自然需要和动物的自然需要没有本质的区别
D.物质需要和精神需要之间有密切的联系