1.单选题- (共6题)
A.动物越高等,学习行为就越复杂,在所有行为中所占比例也越大 |
B.先天性行为和学习行为都是由遗传物质控制的 |
C.无脊椎动物比较低等,它们没有学习行为 |
D.动物界中,只有哺乳动物才有学习行为 |
A.动物的学习行为一旦形成,就不会改变 |
B.鸟类的胸肌最发达,胸肌的两端都附在胸骨上 |
C.蚂蚁的通讯依靠气味,而嗅觉感受器分布在触角上 |
D.利用提取的或者人工合成的昆虫性外激素可以诱捕各种各样的农业害虫 |
2.选择题- (共5题)
On a recent visit to the Museum of Modem Art with a friend and her daughter, wandering through the museum's exhibits, I was struck by how often my friend's 13-year-old daughter asked us to take photos of her with her smart phone in front of the artwork. Then, she gazed at the photos which she would then post on Instagram, Snapchat and all the rest. She was not the only person who was doing this; it seemed everyone was busy taking photos of themselves "experiencing" the museum.
This is by no means a criticism of my friend's daughter or anyone else. What was concerning, at least to me, was that in between being photographed and posting, my friend's daughter had no interest in the artwork, a fact which didn't seem to matter or have anything to do with wanting to post herself as someone enjoying the experience.
When I was her age, I had no interest in going to museums either. Having no interest in art at her age (and any age) is completely normal. But what is disturbing is how much of a young person's energy these days goes into creating an image of the life they're living and the character they "are" in that life. While creating a self-image has always been a big part of growing up and figuring out our identity, social media seems to have changed the rules of the game. Social media has not just increased the pressure and possibility of creating a self-generated(自我创造的) self-image, but also distorted(歪曲) the process through which we become who we are. Young people now seem to be creating an image of who they are in place of becoming who they are, posting their life rather than living it.
Social media has turned life and its experiences into an exercise in narcissism(自恋,自我陶醉). No matter what the experience is actually about, it becomes about you, the person who is living it. A concert is not about the music, a restaurant not about the food and a sport event not about the sport; it's all about you, the doer, and what the event says about you. As a result the more we use life create an identity, the more distant from life we feel. Instead of being part of it, we feel as if we have to keep generating new life material.
I hope the next time you post your story, pause for a moment and experience where you are, feel what it feels like to live what you're living without using life for your benefit, or for anything at all. Just live, without the narrative(叙述). While you may feel this practice is a threat to your identity, causing you to miss a chance to prove your value, in fact, the benefit will far outweigh any loss it brings.
提示:
1).对现状的描述;
2).对生活造成的影响;
3).分析雾霾形成的原因;
4).建议减少雾霾的措施。(至少两点)
注意:
1).上下文连贯,行文流畅。
2).词数150个左右(开头及结尾已给出,不计入总词数)。
雾霾的:hazy
Dear Editor,
Recently many places in China were blanketed with thick fog.
Best regards!
Yours,
Li Hua
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【1】题量占比
单选题:(6道)
选择题:(5道)
-
【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:4
7星难题:0
8星难题:2
9星难题:0