Question

He is ________ as a leader but he hasn't ________ in teaching．

[　　]

A．

success; many experiences

B．

a success; much experience

C．

great success; an experience

D．

a great success; a lot of experiences

Answer 1

答案：B
解析：

success是不可数名词，前面加冠词可使其具体化，意为“成功的人、事、例子”；experience意为“经验”时，是不可数名词。