There are 50 students in our class. 75% students like going hiking. What does 75% mean? _________.
A:None of the students
B:All the students
C:Few of the students
D:Most of the students
柔软的身体表面有外套膜,大多具有贝壳:运动器官是足的动物是( )
若一个数的立方根就是它本身,则这个数是 ____
恩施州各县市的农民朋友到珠江三角洲去打工的人很多,他们去的时候都喜欢带上腊肉,豆腐乳,其原因是( )