现代女性的长发造型,以新的剪发造型取代以往的()增加了发式造的变化。
A.高层次
B.单一层次
C.低层次
D.外层次
参考答案:B
-Do you think their table tennis team will win the first place at the coming Asian Games?
-________.Ours is much stronger than theirs.[ ]
A.Of course
B.It depends
C.Don't mention it
D.By no means
三个刚片两两之间由两个链杆相连接构成的体系是( )。
A.无多余约束的几何不变体系
B.瞬变体系
C.体系的组成不确定
D.几何可变体系