下列不属于权益性筹资方式的是()。A、吸收直接投资 B、发行债券 C、发行股票 D、

下面关于截面的形心主惯性轴y、z的定义，只有（）是正确的。

A.S_y=S_z=0

B. I_yz=0

C. I_y=I_z=0

D. S_y=S_z=0，I_yz=0

根据短文内容，完成下列任务。

I wanted to be healthy, so I decided to take a walk in Philam Park before I went to work.

On the first morning, I got out of bed and put on my sports clothes. Then I got into my car and drove off to the park. On the way , I set a goal for myself---I must finish 10 rounds before I went to work.

After arriving at the park, I got out of the car. The air was nice and clean. I took a deep breath (深呼吸). Then I joined the people there and started my exercise.

At first, I was enjoying every step (步). However, on my 5^th round, I felt tired and thirsty. I wanted to give up and have a good rest on the ground. As the idea was fighting with my plan, I looked around. (A) moving, many, saw, old, still, I ,people, on. Some of them even had difficulty walking. They took small steps with a cane (手杖).

Moved by the men and women whom I walked with that morning, I finished my exercies.

We often make plans in our life. Sometimes we may meet lots of difficulties. (B) If we keep on, we’ll reach (到达) the goal in the end, no matter how diffcult it is.

任务(一)：回答问题。

小题1:How did the writer go to the Philam Park?

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小题2:Why did the writer want to give up walking?

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任务(二)：选择填空。

小题3:The underlaned part”set a goal” means “______” in Chinese.

A．做好准备

B．设定目标

C．限定时间

D．选择对手任务(三)：连词成句。

小题4:将文中划线部分（A）处连成通顺完整的句子。

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任务(四)：句子翻译.

小题5:将文中划线部分（B）处翻译成汉语。

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弥漫性轴索损伤的MRI表现，不正确的是（）。

A.弥漫性轴索损伤的病灶多数为非出血灶

B.在灰白质交界处等部位呈散在的5～15mm圆形或椭圆形异常信号

C.分布均匀，T1WI和T2WI均呈高信号

D.灶性出血急性期T1WI呈等信号，T2WI呈低信号

E.灶性出血亚急性期和慢性期T1WI和T2WI均呈高信号

观察人的口腔上皮细胞时，制成的玻片标本是（　　）

A．切片

B．涂片

C．永久装片

D．临时装片