3.---Are all the telephone numbers ____ in the directory ?

　---Yes,all ____ Jane’s.

A.　　 listed;　 included　 B. listing; includes

C. listed ; including　 D. being listed ; includes

2.The young couple parted at the crossroads _____each other.

A.　　 in the form of kiss　 B.in the form of kissing

C.in form to kiss　　 D.on the form of kissing

1._____ do you base your calculation ?

A.On which　 B.On what　 C.About what　 D.For what