在没有法律和合同根据的情况下，损害他人利益而获得自身利益的行为称为()。A．不当得利

I have a big and happy family. My grandparents    1    workers.    2    are old now. My father is a doctor. He can swim well. My    3    is a teacher. She likes eating   4    and vegetables. I have got    5    uncle. He is a manager. He’s got    6    bikes in his factory. He can drive. He   7    swim. I’m Betty. I’m a student. I’m    8    Class 5. I can run fast    9    I can’t sing well. My faourite drink is    10   .
小题1:.

A．is

B．am

C．are

D．have

小题2:	A．Them B．Their C．We D．They

小题3:8.

A．mother

B．grandpa

C．brother

D．uncle

小题4:.

A．hamburger

B．fruit

C．breads

D．fishes

小题5:.

A．a

B．an

C．some

D．the

小题6:.

A．many

B．any

C．a

D．much

小题7:.

A．too can

B．also can

C．can too

D．can also

小题8:.

A．on

B．at

C．in

D．from

小题9:.

A．but

B．and

C．or

D．so

小题10:

A．rice B．ice cream C．candy D．coke