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Smithhadsometroubletheman'saccent.A.tounderstandB.understandingC.forunderstandingD.withunderstanding

题目详情
Smith had some trouble ____the man's accent.
A.to understand B.understanding C.for understanding D.with understanding
▼优质解答
答案和解析
B have some trouble/difficult/probles (in) doing sth.其中 in 可以省略.表示做某事有困难.