The reason  _____ he was late for the meeting was ____ his little son fell ill this morning.

1. A.
   for,that
2. B.
   why,that
3. C.
   for,because
4. D.
   why,because

The reason  _____ he was late for the meeting was ____ his little son fell ill this morning.

The reason  _____ he was late for the meeting was ____ his little son fell ill this morning.

A．for,that           B．why,that           C．for,because        D．why,because

he reason _____ he was late for the meeting was _____ his little son fell ill this morning.

A. for; that　　　 　　　　　　　 B. why; that　　 C. for; because　 D. what; because