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） x9KVbZ+k1ySDxpyGWHmLZ7wE8yIOb9e5OpQw4PhheSs35jtynuczzvCmX2TqXPIR
