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） hSVrQKIdVzn1MqPiIll8YJDxPMpd87I0p414fMTPhdinksW0xoCUqGhkcVbcSFsq
