[填空题]Why is flood insurance necessary to you Because most of natural disasters in this country ______.

[填空题]Why is flood insurance necessary to you
Because most of natural disasters in this country ______.

[单项选择]Did you ever wonder why you see the colors you do or if other animals see the same colors that you see We see light that bounces off of things around us. When the light enters our eyes, special cells tell our brains about the light. These cells are called photoreceptors. Light is made of little bits called photons. When the sun shines, trillions and trillions of these little bits of light fall on the earth. The photons bounce off of almost everything and some of them enter our eyes. Those bits that enter our eyes allow us to see. So, where does the color come from Starting in the 1600s with Sir Isaac Newton, scientists have believed that there are different kinds of photons. Different types give rise to our sense of colors. The different photons are said to have different wavelengths. Sunlight contains all the different wavelengths of photons. The visible wavelength colors can be seen when you look at a rainbow. Raindrops acting as natural prisms produce the colors.
A. Red, white, and blue.
B. Red, green, and yellow.
C. Red, green, violet.
D. Red, green, blue.

[简答题]discrible a program 　　how you watch 　　why you like it 　　education program is important

[多项选择] Can you tell me why you choose your particular career (What sparked your interest in your major How did you first get involved in your career What promoted your interest in fashion How did you first get involved in the design industry)

[多项选择] Can you tell us why you decided to learn English (Could you tell us which foreign languages you think will be most important in the future in China)

[单项选择]A. Because it keeps you calm.
B. Because it strengthens your memory.
C. Because it stimulates your nerve activity.
D. Because it improves your problem solving strategies.

[单项选择]—Can you tell me why you learn English so well
—It’s very simple. ______ you work, ______ grades you will get.
A. The harder; the best B. Harder; better
B. The harder; the better

[简答题]{{B}}Can you tell me why you choose your particular career (What sparked your interest in your major How did you first get involved in your career What promoted your interest in fashion How did you first get involved in the design industry ){{/B}}

[单项选择]Why can’t I lend you my bicycle
a. Because someone else was using my bicycle.
b. Because my bicycle was stolen.
c. Because I don’t want to lend my bicycle to anyone.

[单项选择]I must decline because the conditions you offered are not ______.
A. accessible
B. available
C. acceptable
D. comfortable