Butterflies are some of the most fascinating and beautiful insects in the world. Adult butterflies will live about 2 to 4 weeks. They use their senses of sight, touch, hearing, smell, and taste to survive in the world, find food and mates, lay eggs in an appropriate place, migrate, and avoid hungry enemies.
Butterflies have large compound eyes(复眼), which allow them to see in all directions without turning their heads. Like most insects, butterflies are very nearsighted, so they are more attracted to a sea of flowers than individual plants. Butterflies do not “see” colors such as red, green, and yellow, but they can sense sunlight, which indicates the direction the sun is shining, as well as ultraviolet light（紫外线）, which is present on many flowers and guides butterflies to honey sources.
Butterflies have a very well-developed sense of smell, but it is not in their nose, since they don't have one. Sense receptors are located in their antennae（触角）, feet, and many other parts of the body. They can help butterflies find their favorite flower honey food, and mates.
Butterflies' feet have sense organs that can taste the sugar in flower honey, letting the butterflies know if something is good to eat or not. Some females also carefully choose host plants by tasting to find appropriate places to lay their eggs. Adult butterflies feed their babies using a long tube. Butterflies force blood into the tube to straighten it out, allowing them to feed. Butterflies get all their food from this tube.
Butterflies don't have ears. Instead they “hear” sounds through their wings by sensing changes in sound vibrations（振动）.
Butterflies may possess senses we don't even know about yet, because their body structure is very different from ours, and therefore difficult to understand, when observed through our own human senses.
1.What can we learn from the 2nd paragraph?
A. Butterflies have good eyesight.
B. Butterflies can see in all directions and don't need to turn heads.
C. Butterflies are sensitive to bright colors including red and yellow.
D. Butterflies cannot sense the ultraviolet light.
2.How do butterflies hear sounds?
A. Using their feet to sense the vibration of things
B. Using their ears to listen directly
C. Using their wings to sense the sound vibrations
D. Using their antennae to judge the sound
3.Why do female adult butterflies carefully choose the host plants?
A. To find high-qualified honey.
B. To have a good place for living.
C. To make it easier for them to hide from the enemies.
D. To find a proper place for their eggs.
4.What does the last paragraph imply?
A. There’s a long way to understand butterflies well
B. Butterflies give great help to human beings
C. Butterflies are the most beautiful insects in the world
D. Butterflies possess more senses than humans
5.The text mainly focuses on ________.
A. butterflies' living habits B. butterflies' beauty
C. butterflies' daily activities D. butterflies' senses
It was pouring outside. We all stood there , some patiently；others annoyed nature messed up their hurried day. I got lost in the sound and sight of the heavens away the dirt and dust of the world.
“Mom, let’s run through the rain,” a girl’s voice me.
“No, honey. We’ll wait until it down a bit,” Mom replied.
The young girl waited about another minute and : “Mom, let’s run through the rain.”
“We’ll get wet if we do,” Mom said.
“No, we won’t, Mom. That’s not what you said this morning,” the young girl said as she her Mom’s arm.
“This morning? did I say we could run through the rain and not get wet?”
“Don’t you remember? When you were talking to Daddy about his cancer, you said, ‘If God can get us through this, he can get us through .’”
The entire crowd turned . Mom paused and thought for a moment about she would say. Now some would laugh it off and scold her for being silly. then, we heard, “Honey, you are . Let’s run through the rain. If we get wet, maybe we just need washing,” Mom said. Then they ran.
We all stood , smiling and laughing as they ran past the cars. Yes, they got wet. But they were by a few who screamed and laughed like children all the to their cars. Circumstances or people can take away your material possessions, and they can even take away your . But no one can take away your precious . So, don’t forget to make time and take the to make memories every day! I hope you still take the time to run through the rain.
1.A. talking B. waiting C. complaining D. expecting
2.A. as if B. even if C. because D. that
3.A. taking B. putting C. driving D. washing
4.A. caught B. broke C. impressed D. called
5.A. keeps B. comes C. pushes D. slows
6.A. asked B. repeated C. required D. added
7.A. pulled B. touched C. waved D. felt
8.A. Why B. How C. When D. Where
9.A. rain B. disease C. anything D. something
10.A. still B. angry C. serious D. silent
11.A. what B. how C. whether D. if
12.A. However B. But C. After D. Though
13.A. stupid B. wrong C. right D. clever
14.A. off B. along C. on D. over
15.A. sighing B. joking C. discussing D. watching
16.A. followed B. guided C. respected D. praised
17.A. time B. way C. same D. best
18.A. house B. money C. health D. time
19.A. children B. experience C. courage D. memories
20.A. possibilities B. opportunities C. risk D. challenge
—David, thank you so much for lending me your car this morning.
—_____
A. It’s a deal. B. With pleasure.
C. You bet! D. My pleasure.
When _____ to danger and conflict, men tend to increase blood pressure, _____ nervous and anxious.
A. exposed; feeling B. exposed; felt
C. exposing; feeling D. being exposed; felt
I wondered if it would be _____ to wish the bribe good luck after the wedding.
A. out of the place B. in place
C. in the place D. in the first place
_____ about his financial position that he can’t sleep at night.
A. Such does he worry B. So much he worries
C. So much does he worry D. Much does he worry
