Write the correct letter, A-G , next to Questions xx-xx. （配对题）
Choose FOUR answers from the box and write the correct letter, A-F , next to Questions xx-xx. （配对题） V/evMbMcD2JaYF9thxZOPZZGfqJkA0Rir4V3ZbGs3KqL0hYpS3UFIwUDtPPan0qq
