Question

He speaks English well indeed, but of course not ________ a native speaker．

[　　]

A．

as fluent as

B．

more fluent than

C．

so fluently as

D．

much fluently than

Answer 1

答案：C
解析：

因修饰speak，所以用副词，可排除A、B两项；than前应有比较级。故只能选C项。