According to the passage, which of the following statements is TRUE？
A. The mineral elements will not be absorbed by the plant unless they are dissolved in its root.
B. The woody stems contain more water than the leaves.
C. Air existing around leaf is found to be saturated
D. Only part of the carbon dioxide in the plant is synthesized.
查看答案
Although sexuality was a major problem in the 1950s, it is much better today.
A. True
B. False
物流的基础设施和装备的完善，涉及到整个行业的______布局，即港口、码头、火车、汽车、集装箱转运站等点、线、面的全方位结合。 填入划横线部分最恰当的一项是()。
A. 空间
B. 规划
C. 整体
D. 区位
What are the two speakers discussing？
A. How proverbs are created.
B. Why people don't use proverbs now.
C. How proverbs are handed down.
D. Why there are more proverbs in some cultures.
早期的市场营销学，其内容主要局限于生产领域，真正的市场营销观念尚未形成。 ()
A. 正确
B. 错误
微信支付 
支付宝支付