加油站（）组织一次安全检查。

Sports can help us a lot. Taking exercise can make us strong. In collective集体的sports like basketball,volleyball or football,wewill learn the importance of cooperation合作. And sports can also help us relax after work or study.

However,as the saying goes,“There are two sides of everything. ”Sometimes we may hurt other players or ourselves if we are not careful enough when participating参加in sports activities. What’s more,too much or hard practice can be bad for our health.

Sports can make us healthy both physically and psychologically心理地. It is also a good way for people to know each other and can improve friendship between people. So long as we are careful enough,sports can do us nothing but good.

小题1:　　　can make us strong.

A．Taking exercise

B．Singing

C．Sleeping

D．Making friends小题2:Too much exercise can be　　　for us.

A．good

B．bad　

C．helpful

D．enough小题3:Which of the following is NOT true?

A．Basketball and volleyball are both collective sports.

B．Sports can help us relax after work or study.

C．Sometimes we may hurt other players or ourselves when participating in sports activities.

D．Sports can only make us healthy physically.小题4:The best title for this passage can be“　　 　”.

A．Sports and health

B．Everybody must do sports

C．Sports are nothing to people

D．No one likes sports

下列有关文体知识的表述，正确的一项是（   ）

A．中国古代诗歌可分为古体诗和近体诗两大类，唐代以前的诗统称古体诗，唐代以后的诗统称近体诗。

B．律诗每首四联，每联两句，依次称首联、颈联、颔联和尾联。律诗每句平仄都有严格规定，凡双数句都要押韵。

C．词是诗歌的一种，最初是配合音乐来歌唱的，称“倚声填词”。根据字数多少，可分为小令、双调、三叠甚至四叠。

D．词的词牌和标题有严格的区别。词牌是与韵相配合的乐调，如《念奴娇》；标题则表明词的内容，如《赤壁怀古》。

女性，28岁。以心悸，气短，下肢水肿入院。检查：颈静脉怒张，心尖部舒张期杂音，肝肋缘下3cm轻度压痛。肝颤静脉回流征(+)。其肝脏病变可能是

A．慢性迁延性肝炎

B．肝炎后肝硬化

C．慢性肝淤血

D．肝脂肪变性

E．肝细胞肝癌

双片卡瓦捞筒上得键是用来（）的。

A、承受拉力

B、限制卡瓦

C、传递扭矩

D、选BC

在各项预应力损失值中，最大的应该是( )。

A．锚具变形和钢筋内缩引起的损失

B．预应力钢筋与孔道壁之间的摩擦引起的损失

C．钢筋应力松弛损失

D．混凝土收缩和徐变引起的损失