H．ow did the egg put into the bottle？

A． The oxygen inside the bottle sucked the egg in.

B． It became salt without the shell.

C． The neck of the bottle was wide enough.

D． The outside air pressure forced it into the bottle.

[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.

[单选题]Why did Shaefer put the paper under glass?A．) To prevent Rosa from feeling the print.B．) To stop the reflection of heat.C．) To make things as difficult as possible.D．) To stop her from cheating.

[单选题]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 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.

[单选题]—How much did the owner of the hotel ______for the room one night?—100 dollars.A． takeB． spendC． offerD． charge

[单选题]16 How 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

[单选题]H．ow long did the Knights of Labor last?A． 60 years.B． 31 years.C． 50 years.D． 21 years.