单选题 She ______ for a while and was unable to make a decision, so she asked for my help.
A. flickered B. glittered C. faltered D. blinked

【正确答案】 C

【答案解析】[解析] C项“falter支吾，摇摆”符合题意，如：He faltered out a few words．(他支吾地说出了几个字。)其他三项“A项flicker闪动，闪烁；B项glitter闪烁，闪光；D项blink眨眼”都不正确。本题的意思是她踌躇了一会儿还是不能下决心。因此C项为正确答案。