伏羲氏对周易的主要功绩是()
A.河图
B.洛书
C.先天八卦
D.后天八卦
参考答案:C
I need a ________ bigger house so that I could share more room.[ ]
A. slightly
B. lightly
C. narrowly
D. hardly
“人不能两次走进同一条河流。”是谁的名言:()
A、泰戈尔
B、但丁
C、苏格拉底
D、赫拉克利特