证券投资政策是投资者为实现投资目标应遵循的基本方针和基本准则，主要包括( )等内容

阅读理解。

　　An old man owned a very clever monkey. He was very fond of the monkey.

The old man loved to Sit under the big tree in his garden and sleep in the

afternoon.   When birds came into the garden and made noises,   the monkey

chased them away.  He also chased away flies which were on tile man's face

while he was sleeping.

　　One hot summer afternoon,  the old man was asleep in his chair.  A fly came

and sat on the end of his nose.   The monkey was sitting beside the old man. He

saw the fly and chased it away from the old man's nose. Soon the fly returned.

The monkey chased it away again. After a while,  the fly came back and the

monkey chased it,  and this happened five or six times.  Now the monkey was

angry.  He jumped up and picked up a large stone. He ran back to the old man

and saw the fly was still on his owner's nose.  This time, the monkey didn't

chase the fly away, he hit it with the stone.

　　At last, he killed the fly. Of course, he also broke the old man's nose.

1. Why did the old man love his monkey?Because_____.

A. the monkey was very clever

B. the monkey could guard (看守) his house

C. the monkey likes chasing flies

D. he was lonely (孤独)

2. why did the monkey chase the birds away? Because_____.

A. he didn't like the birds

B. the old man didn't like the birds

C. the birds made a lot of noise

D. the birds sat on his owner's nose

3. The monkey _____ when the fly returned for the first time.

A. was sleeping                

B. killed the fly

C. chased the fly                

D. hit the fly with a stone

4. Why was the monkey angry?

A. There were too many flies in the garden.

B. Because the fly returned five or six times.

C. The old man was very angry with the fly.

D. It couldn't go to sleep at all.

5. What can we learn from this story?

A. We can't sleep in the garden.

B. We can't keep a monkey as a pet.

C. We should think carefully before we take action (行动).

D. We can' t hit a fly with a stone.

细菌的分类单元分为七个基本的分类等级，由上而下依次为（）、（）、（）、（）等等。

小明第一次从底楼慢慢走到五楼；第二次从底楼快速跑到五楼，则下列说法中正确的是（　　）

A．两次做功同样多；两次功率同样大

B．两次做功同样多；第二次功率较大

C．第一次做功较少；两次功率同样大

D．第一次做功较少，第二次功率较大

“两个一百年”奋斗目标

以下哪个命令不可绘制圆形的线条（）。

A、ELLIPSE

B、POLYGON

C、ARC

D、CIRCLE