【简答题】Fill in the blanks and read the announcements. Ladies and gentlemen, We will be serving lunch soon. Please _________ your tray table in front of you. If you have ________ diet requirement, please tell...
【单选题】(p. 55) Tom Grantham, a U.S. citizen, decided to outsource the preparation of his personal income taxes to a company in India. After he emailed his earnings and scanned receipts, his tax return was co...