首先合成利多卡因的是()
A.Halstead
B.Dogliotti
C.Lofgrenand Lundguist
D.Einhom
E.Fournean
参考答案:C
I asked the tailor to make a small _____ to my trousers because they were too long.
A.change
B.variation
C.revision
D.alteration
试论外显记忆与内隐记忆的主要区别。