He is as a leader but he hasn't in teaching.A.success; many experiencesB.a s
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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; an experience
试题答案
B
success本意为不可数名词，如果表示具体的某件事成功，可以用作或可数名词。experience作“经验、体验”讲是不可数名词，作“经历”讲是可数名词。