___producers have to stop production ___their food isn't up to standards为修饰system的定语从句,由于定语从句不缺乏名词性成分,所以先行词system可当做地点看待,故应该使用引导词where或in which引导定语从句,分析该定语从句,___their food isn't up to standards在该定语从句当中作条件状语从句,结合句意,...
From Jan. 1 - Jan. 31, 2020, use only the 2020 W-4 Form. (The 2010 W-4 is no longer relevant.) Submit this form to only your employer, not the IRS. W-4P Withholding Certificate for Pension or Annuity Payments W-4S Request for Federal Income Tax Withholding from Sick Pay ...