按照构成生物体的结构层次排序,正确的是( )
A.51342
B.12345
C.42135
D.21435
答案:C
The Chinese government has paid much attention to _____ rights and interests.
A.farmer
B.farmers
C.farmer’s
D.farmers’
选中对象后将其删除的方法有()。
A、“编辑”-“清除”
B、按Delete键
C、“编辑”-“剪切”
D、按Backspace