The little boy is dirty from head to foot because he ________ in the mud all morning.

　　A. has played　　　　　　　　　　 B. is playing

　　C. has been playing　　　　　　　　D. was playing

The little boy is dirty from head to foot because he______in the mud all morning.

　 A. has played 　      B. is playing

　 C. has been playing 　 D. was playing

The little boy is dirty from head to foot because he ________ in the mud all morning.

　　A. has played　　　　　　　　　　 B. is playing

　　C. has been playing　　　　　　　　D. was playing

The little boy is dirty from head to foot because he ___ in the mud all morning.        

 The little boy is dirty from head to foot because he ___ in the mud all morning.        

 The little boy is dirty from head to foot because he ______ in the mud all morning.

. The little boy is dirty from head to foot because he ___ in the mud all morning.

The little boy is dirty from head to foot because he         in the mud all morning.

A、has played       B、has been playing     C、is playing    D、was playing

The little boy is dirty from head to foot because he_____in the mud all morning.

A. has played 　 　　 B. is playing

C. has been playing 　 D. was playing

The little boy is dirty from head to foot because he_____in the mud all morning.

　 A. has played 　 B. is playing

　 C. has been playing 　 D. was playing