Doing homework not only can help children master.

Doing homework not only can help children master the knowledge they have learned,but also can train their abilities of finishing the work alone,planning the time and doing the duties．But some children don't like to complete the work．Why?There are some reasons．
Some children feel it is very difficult to do their homework,because they can't understand their teacher clearly,and cannot follow their teacher's teaching process（过程）．Maybe there is something wrong with their intelligence．
But some children's intelligence is normal．They are even cleverer．but they don't listen to the teacher carefully．It is hard for them to sit well and pay attention to anything．It needs to carry on the attention centralized（集中注意力 ）training to help the children．
Some children love their teacher and then they like the subject．Their interest depends on the teacher who teaches them．So every teacher should be helpful and kind．It can make children love you and the subject you teach．So they can do their homework happily．
1．Doing homework can help children _______
A．master the knowledge B．train their abilities
C．learn new lessons D．Both A and B
2．Some children find the homework difficult．Which reason is NOT right?
A．They can't understand their teacher clearly．
B．They cannot follow their teacher's teaching process．
C．The intelligence of all the students isn't normal．
D．They don't listen to the teacher carefully．
3．What's the Chinese meaning of the underlined word "intelligence"
A．作业 B．智商 C．思想 D．方式
4．According to the last paragraph（段落） ．the writer thinks is very important．
A．a teacher B．a subject C．attention D．homework
5．What is the best title of the passage?
A．Some children don't like their teacher．
B．Children's homework is very difficult．
C．Why don't some children like to do homework?
D．Why can't some children study the subjects well?
DCBAC