There ______ a large number of students in our school. The number of the students _______ over three thousand.
A:is; is
B:are; are
C:is; are
D:are; is
一般来说,生物体结构和功能的基本单位是( )
赫赫始祖,吾华肇造;胄衍祀绵,岳峨河浩。聪明睿智,光被遐荒;建此伟业,雄立东方。颂扬的是( )
关于平抛运动,下列说法中正确的是( )