带式输送机中胶带的接头方法有几种？

There is no doubt that mothers play an important leading role in the lives of their children. But what about a father's role? I believe that fathers play just as important a role as mothers.

Fathers give us support. They are the shore（岸）we swim to when our arms and legs feel increasingly tired. They are the strength we rely on （依靠）as we take our first steps into the world. Fathers can be gentle and powerful, but they probably have the simplest love we ever know.

_______, the father is their first hero and possibly the only man they will ever feel comfortable loving.

For daughters, the father is the first man they admire and the first man whose eyes shine with happiness when they look at them. He is the first man to fall in love with them.

For mothers, the father of our children is the person we can believe in to watch over the babies as closely as we would. We are protectedin the knowledge of their love. A father is the person on the planet with whom we can do whatever we want ... one who will be just as interested and never feel bored in the face of our devotion.

Without fathers, we wouldn't be mums. I would like to thank them from all our hearts for this honor and for being our partners in the business of raising children.

小题1:From the passage, we can know the writer is a_______.

A．father

B．mother

C．son

D．daughter小题2:Which of the following can be put on the line in the third paragraph?

A．For parents.

B．For families.

C．For others.

D．For sons.小题3:According to the passage, we can know that__________ .

A．fathers' love is different from mothers'

B．fathers are always simple and strong

C．fathers can look after their babies better

D．fathers are more important than mothers小题4:The best title for the passage is_______.

A．Father, I love you

B．Fathers are our heroes

C．The importance of fathers

D．Fathers and mothers

Can you imagine what difficulty people had this year ________ against the severe natural disasters?[ ]

A. fighting  

B. to fight

C. fought  

D. fight

下列叙述正确的是（    ）

A．镁片放置在空气中，不需加热就能在表面生成MgO

B．红磷放置在空气中，不需加热就能燃烧产生P₂O₅

C．硫粉加热后放入氧气中，燃烧产生SO₃气体

D．铁丝加热后放入氧气中，燃烧产生Fe₂O₃固体

胰腺主胰管直径

A．1mm
B．2.0mm
C．3.5mm
D．4.0mm
E．5.0mm

椎动脉型颈椎病最突出的症状是（）

A.恶心

B.猝倒

C.心慌

D.视物不清

E.耳鸣耳聋