she had no difficulty _ the problem.A.worked out B.working out C._英语解答

she had no difficulty _ the problem.A.worked out B.working out C.to work out D.to have worked out
she had no difficulty ___ the problem.A.worked out B.working out C.to work out D.to have worked out 为什么选B

人气：218 ℃　时间：2019-10-17 06:59:46

解答

have difficulty (in) doing sth.这个句式,按英语老师的话说就是固定搭配,记住就行!