问题
选择题
Language learning，________ the expert pointed out in his lecture，is more than remembering words and phrases.
A．as
B．which
C．that
D．what
答案
答案：A
句意为：就像专家在他的演讲中所指出的那样，语言学习并不仅仅是记单词和短语。as引导的非限制性定语从句可以置于主句之前、之中或之后，故A项符合。