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Tom is so independent that he never asks his parents' opinion he wants their support.A. sinceB.

编辑:chaxungu时间:2026-04-27 03:23:13分类:高中英语题库

【题目】Tom is so independent that he never asks his parents' opinion _________ he wants their support.

A. sinceB. once

C. unlessD. after

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【答案】C

【解析】

考查连词辨析。句意:汤姆是如此独立,以至于他从来不征求父母的意见,除非他想得到他们的支持。since因为;once一旦;unless除非;after在……之后,根据题意,故选C。