I’m into the video game, it’s hard to think of anything else. All my focus is on finishing the story line.

         A．Unless                      B．Once                         C．Whether                  D．Although

       I’m into the video game, it’s hard to think of anything else. All my focus is on finishing the story line.

         A．Unless        B．Once  C．Whether    D．Although

       I’m into the video game, it’s hard to think of anything else. All my focus is on finishing the story line.

A．Unless           B．Once           C．Whether         D．Although

       I’m into the video game, it’s hard to think of anything else. All my focus is on finishing the story line.

---________ I’m into the video game, it’s hard to think of anything else．

---All my focus is on finishing the story line．

1. A.
   Unless
2. B.
   Once
3. C.
   Whether
4. D.
   Although