用所给词的适当形式填空，每空一词。

1.  A cow has four _______ (stomach).

2.  Mr Black is very clean.  He brushes his _______ (tooth) three times a day.

3.  The boy washes his _______ (foot) once a week.  He is very dirty.

4.  The woman held (抱) her baby in her     _ (arm).

5.  Pigs have big _______ (ear).

6.  We see with our _______ (eye).

7.  She is very clean.  She washes her_______ (tooth) every evening.

8.  Boys, close your _______ (mouth) and listen to the teacher.

9.  If you have any questions, please put up your _______ (hand).

在执行中，双方当事人自行和解达成协议，而一方当事人不履行和解协议的，人民法院( )。

A．可以中止执行，由双方重新达成和解协议

B．可以根据对方当事人的申请，恢复对原生效法律文书的执行

C．可以终结执行

D．应当告知另一方当事人重新申请执行