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成人英语三级
Don’t forget having closed the window before leaving the room.()
2022-07-19
Don’t forget () the window before leaving the room.
2022-07-19
Don’t forget to have closed the window before leaving the room.()
2022-07-19
Don’t forget to close the window before leaving the room.()
2022-07-19
Don’t forget () the window before leaving the room.
2022-07-19
Don’t forget closing the window before leaving the room.()
2022-07-19
How the fire in the dancing hall started （）a mystery.
2022-05-24
How the fire in the dancing hall started remains a mystery.（）
2022-05-24
How the fire in the dancing hall started remain a mystery.（）
2022-05-24
How the fire in the dancing hall started （）a mystery.
2022-05-24
How the fire in the dancing hall started to remain a mystery.（）
2022-05-24
How the fire in the dancing hall started is remaining a mystery.（）
2022-05-24
(That, that)all the inventions have in common is That, that they have succeeded.
2022-05-24
（）all the inventions have in common is （）they have succeeded.
2022-05-24
(What, that)all the inventions have in common is What, that they have succeeded.
2022-05-24
（）all the inventions have in common is （）they have succeeded.
2022-05-24
(That, what)all the inventions have in common is That, what they have succeeded.
2022-05-24
(What, what)all the inventions have in common is What, what they have succeeded.
2022-05-24
I hadn't seen him for years, but I recognized his voice on the telephone.（）
2022-04-19
I hadn't seen him for years, but I（）his voice on the telephone.
2022-04-19
