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difficultiestheymaycomeacross,theywillhelponeanothertogetoverthem.A.HoweverB.WhateverC.WhicheverD.Since

题目详情
________ difficulties they may come across,they will help one another to get over them.
A.However
B.Whatever
C.Whichever
D.Since
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答案和解析
答案B
wh-ever引导从句时经常是名词性从句或让步状语从句,根据句意本句引导让步状语从句.whatever修饰名词,however修饰形容词或副词.故选择B项.