() the number in full-time employment fell by 2 million, the number of people in part-time work doubled to over 4 million. ( 章节：1 难度：1)_做题室

单项选择题() the number in full-time employment fell by 2 million, the number of people in part-time work doubled to over 4 million. ( 章节：1 难度：1): A、Unless; B、Until; C、While; D、Since

正确答案：C
答案解析：
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