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） yCiPYckqVkYJ7IdbNQXmaxr1Kz2Yo+jpnofyc9yuJAtqb52r3YY5M3U8iCTB8RVO
