中国式过马路，是指部分中国人集体闯红灯的一种现象，即凑够一撮人就可以走，和红绿灯

Trees are useful to man（人类）in three very important ways. The first important way is that they provide man with food, wood and other products. Trees provide not only man with food, but also many animals with food. Without trees many animals could not live on the earth. It's not easy for man to live on the earth, either.

The second important way is that trees give us shade. On a hot summer day, people are eager(渴望)to have a rest under the shade of a tree after they have walked a long way. You can imagine how important the shade of a tree is to man and to animals.

The third important way is that trees help to prevent drought（干旱）and floods（洪水）. However, in many parts of the world, man has not realized the third important way. He has cut trees down in large numbers. In the end he finds that he has lost the best friends he had.

小题1:Trees are important to man in       ways.

A．2

B．3

C．4

D．5小题2:Which sentence is true?

A．Trees give food to both man and animals.

B．Trees only provide animals with food.

C．Trees give food to neither man nor animals.

D．Trees only provide man with food小题3:On a hot summer day,        .

A．people are eager to have a rest

B．people usually walk a long way

C．animals don't need shade

D．the shade of a tree is very important to man and to animals小题4:In many parts of the world, man has not realized that trees help to          

A．give us food

B．give us shade

C．prevent drought and floods

D．give us wood小题5:In this story the underlined word "He" means       .

A．farmer

B．man

C．worker

D．boy

若地形点在图上的最大距离不能超过3cm，对于比例尺为1/500的地形图，相应地形点在实地的最大距离应为( )。

A．15m

B．20m

C．30m

D．1.5m

表观分布容积大小（）.

A.消除速度

B.吸收速度

C.血浆蛋白结合

D.半衰期

E.剂量

下列关于商业银行监事会的说法正确的有()。

A.为保证监事会的独立性，监事必须是由股东大会选举的外部监事

B.注册资本在10亿元人民币以上的商业银行，外部监事的人数不得少于3人

C.监事会可以对银行经营业务、会计事务、董事会滥用职权的行为进行监督

D.监事会对董事会负责，负责具体执行董事会的决策

E.监事会是与董事会并列的监督机关，代表股东大会行使监督职能

胆囊形态失常，囊内无回声区消失，充满不均质或低回声实质肿块（）。

A.隆起型胆囊癌

B.厚壁型胆囊癌

C.混合型胆囊癌

D.实块型胆囊癌

E.少见型胆囊癌