Hurry! Computer whiz help, please give me the answer within a day!

It is recommended that you uninstall the original client and reinstall the full client. It may be that some programs or files will be lost when the original client is updated, resulting in the inability to enter the game normally, so reinstalling the complete client can solve this problem.

Uninstall unofficial plug-ins, such as plug-ins, and other programs, the official will never tolerate the existence of plug-ins, so please don't risk yourself.

If you are checking your computer for viruses, it may be that your computer is infected with viruses that may also cause conflicts with the client.

If you have any questions about "Century Tiancheng" in the future, you are welcome to contact us at any time.

This is the cause of your local network failure...It is recommended that you change the time period or change the **. It can be solved...Thank you.

That's because your computer has a virus, kill the virus first, and then re-file the next client, which has also happened to me in my family.

So many questions, just 10 points, what are you looking for IT migrant workers?

Quantity change increase fee: 300*510*

Brick consumption and sail change ruler slow saving fee: 300 * 500 * brick ** increase fee: 300 * 500*

Helinghe model amount: 13125

Another 4/4 (8) = 2 and 2/2 (2).

If the numerator and denominator are both added to 12, then a new fraction A + 12 b+12 is obtained, who is greater?

b/a-(b+12)/(a+12)=12(b-a)/a(a+12)<0

b+12) (a+12).

3.There is a column of fractions, one-half, one-half, two-third, one-third, three-third, three-third, quarter-slow, two-quarter, three-quarter, four-quarter, one-fifth... How many fractions is seven-twelve, from a one-in-one?

6, 30 2=15(cm), triangle area 15cm.

7,,,6 3=18, the center of the circle is arranged in a square matrix, and 18 can be cut.

But if each row is staggered, 6+5+6+5+6=28, you can cut 28.

8. These are centrally symmetrical figures, and any straight line passing through the center of the graph can divide the figure into two congruent parts.

9. Left view, top view, front view.

10, (1)f on top. (2) c on top. (3) There are three kinds of long and short sides, and the length of each side should be known.

11,6 2=3, 3 3 3=27, resulting in 27 small cubes.

2 2 6 27 = 648 (square centimeter), 6 6 6 = 216 (square centimeter), 648-216 = 432 (square centimeter), an increase of 432 square centimeters.

12,10 10 10 3 [cm], the height of the cone is 10 cm.

13, maximum 10 boxes, minimum 9 boxes.

14,20 20 5+, surface area 3570 square centimeters.

20 20 20+, volume 11140 cubic centimeters.

15, (1) 10 cubes. 5 5 5 10 = 1250 (cm), volume 1250 cubic centimeters.

2) 2 pcs. 3) 2 pcs.

4) 6 pcs. 16,10 (, area.

17. When the length, width and height are 2 cm cube, the surface area of 24 square cm is the largest.