译林版精品现在进行时的使用一、选择题1．—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A．repairB．repairedC．am repairingD．have repaired2．— Hello. May I speak to Laura, please?—Sorry, she's not at home. She___________in the library.A...

时间:2025-07-13 13:48栏目:行业资料