Urgent!! Help, it ll be handed in tomorrow

1 Steadfastness: Who has not died in life since ancient times, leaving Dan to take care of the sweat and green - Wen Tianxiang "Crossing the Zero Ding Yang".

Since ancient times, people have inevitably died! But death must be meaningful, if you can be loyal to the country, you can still shine for thousands of years after death, and leave a name in history.

2 No complaints: The spring silkworm is dead to the end, and the wax torch turns to ashes and tears begin to dry - Li Shangyin's "Untitled: It's Difficult to Say Goodbye When You Meet".

It contains burning longing and perseverance.

3 Persistence: There will be times when the wind and waves will be long, and the clouds will sail into the sea - Li Bai's "Difficult to Walk".

My ideal day will come, and I will show my skills and make great achievements.

4 chagrin: There is no place for the guests, who has a book in the old garden - Cao Song "South China Sea Travel".

Li Yu's "The Wild Goose Comes to the Message Without Evidence" ("Qingping Le") is the disappointment of seeing the wild goose but not seeing the letter; And Cao Song can't even see the geese, let alone look forward to the family letter, so the couplet uses the rhetorical question of "who has the book" to express his infinite chagrin.

5 Loneliness: Raise your head to look at the bright moon, and miss your hometown at the bottom - Li Bai's "Silent Night Thoughts".

On the night of the Mid-Autumn Festival, he was sick and traveling, looking up at Mount Emei and the moon, and suddenly felt homesick.

6 Helpless: But when you see the tears wet, you don't know who you hate? - Li Bai, "Grievances".

I only saw her tears wet her cheeks, and I didn't know if she hated others or herself.

7 agreement: concentric and cooperative, consistent - Ouyang Xiu's "Theory of Friends".

Work together to achieve a career, and it hasn't changed from the beginning to the end, do you think it's okay?

Who gave it to you, so invincible

2. Length 8, width 4, height 4, surface area 160

3. Height = (m.

4. Maximum = (4 * 4 + 4 * 1 + 4 * 1) * 2 * 2 - 2 * 4 * 1 = 88 minimum = (4 * 4 + 4 * 1 + 4 * 1) * 2 * 2 - 2 * 4 * 4 = 64

Solution: There are a total of x people.

From the meaning of the title, 5x+3=2 4+6 (x-2) is a definite argument.

Solve Texas Forest x=7

So 5x+3=5 7+3=38

A: There are a total of 38 reflection questions.

Or 2 of them do 4 courses each, and do one less than the original parallel. The rest of the people do 6 courses each, 1 more than before. A total of 3 more than the original will be done, so the 5 people who do 6 will have a total of 2 4 + 5 6 = 38 (ways).

I'll you. The landlord is domineering.

Upstairs is more domineering.

The first segment is a 1 4 circle with the center of the circle c(1,0) and the radius of 1--- arc ab, where a(2,0),b( 2, 4);

The second segment is a 1 4 circle with a center of d(1, 2) and a radius of 1 --- arc bo;

The third segment is the line segment oe, where e(2, ).

The fourth segment is the lower semicircle with o as the center and 2 as the radius.

This curve is long = +2+2 = 3 +2