A．t the beginning, how did many scientists view Peppeberg's work?

A． It would reveal a creature's mind.

B． It would probably end in failure.

C． It would be hard to judge its value.

D． It would be a long-term project.

[单选题]H．OW many times did the clock__________?A．hitB．knockC．beatD．strike

[单选题]H．ow many hours of housework did men do every week in the 1970s?A． About 23. B. About 26.C． About 13. D. About y.

[单选题]H．ow many hours of housework did men do every week in the 1970s?A．About 23.B．About 26.C．About 13.D．About y.

[单选题]30． How many coins did Jim dig out from the garden?A．Five．B．Many coins．C． No coin at all．D．Only one．

[单选题]H．ow did the accident happen?A．A lorry hit a car.B．A car ran into a lorryC．A bank clerk rushed into the street.

[单选题]H．ow did the acidcent happen ?A．a longhit a carB． a car ran into a lorryC． a bank clerk rushed into the street .

[单选题]H．ow did the accident happen?A． a lorry hit a carB． a car ran into a lorryC． a bank clerk rushed into the street

[单选题]H．ow did the accident happen?A．A lorry hit a car.B．A car ran into a lorry.C．A bank clerk rushed into the street.

[主观题]H．ow to set many-to-many relationship in Hibernate?

[单选题]H．ow did Frank save Lisa?A． By lifting her to the platform.B． By helping her rise to her feet.C． By pulling her along the ground.D． By dragging her away from the edge.