—John got injured in the game.

—Would it be at least a fortnight ______ he could recover and return to school?

A．whenB．that

C．sinceD．before

—John got injured in the game.

—Would it be at least a fortnight ______ he could recover and return to school?

A．when B．that

C．since D．before

---John got injured in the game.

---Would it be at least a fortnight ______ he could recover and return to school?

1. A.
   when
2. B.
   that
3. C.
   since
4. D.
   before

---John got injured in the game.
---Would it be at least a fortnight ______ he could recover and return to school?

1. A.
   when
2. B.
   that
3. C.
   since
4. D.
   before

―John got injured in the game.

―Would it be at least a fortnight       he could recover and return to school?

       A．when                  B．that                     C．since                   D．before

—John got injured in the game.

—Would it be at least a fortnight       he could recover and return to school?

A．when         B．that          C．since          D．before

----John got injured in the game.

----Would it be at least a fortnight        he could recover and return to school?

A．when    B．that       C．since    D．before

—John got injured in the game.

—Would it be at least a fortnight ______ he could recover and return to school?

A．when 　　　　 B．that　　　　　　 C．since 　　　 D．before