【单选题】听力原文:W: Did you get the results of your company physical exam? M: Yes, all the numbers from the blood test are in the healthy range, and the X-rays showed nothing unusual. W: I told you that giving up...
【单选题】W is registered for sales tax. The managing director has asked four staff in the accounts department why the output tax for the last quarter does not equal 20% of sales (20% is the rate of tax). Whic...