Though he has studied at Russian for ten years,he can still speak the language.
A. hard,hard.
B. hardly,hardly.
C. hard,hardly
D. hardly,hard
网友回答
A. hard,hard.
B. hardly,hardly.
(答案→)C. hard,hardly
D. hardly,hard
解析：hard 为副词，可以修饰动词，表示努力地，而hardly 本身也为副词，但是其意思为几乎不的意思，故根据语境，可知答案为C，表示虽然他很努力地学习俄语，但是仍然不能说这个语言，故选C。