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Directions : Fill in the blanks with the words given below. Change the form where necessary. 1. I hope you would check out anything that might the safety of your passengers. 2. Even as a child, she was a , able student with a well-developed sense of responsibility. 3. These days, you need a visa before you can even on a trip to the United States. 4. That helps wildlife cope with stresses like wildfire and brought on by climate change. 5. She was a heartless, money-grabbing woman who made her fortune from the and desperation of others. 6. The animals were of food but allowed free access to water for 24 hours before the experiment. ) 7. When a citizen becomes willing to kill for or religion or some set of ideas, this is something we must pay close attention to. 8. Holding on to this one aspect of life became to my slow steps toward healing. 9. As I leave the second most important job I could ever hold, I even more the first, as a husband and father. 10. These paintings hung in their Stockholm house and the importance of their diplomatic careers. 11. The scars ( 伤痕 ) of the they’ve witnessed is painfully evident, not just in their faces, but in their drawings, their playing, and in even in their dreams. 12. This is not an easy conclusion to reach, but it is that the UN Security Council thinks we ought to have a no-fly zone. 13. The have chains fastened round their necks and their ankles, and the ends of the chains are held by two guards. 14. I speed-read the script before I start speaking, then I keep glancing at key words so my eyes don’t back and forth. 15. For obvious reasons, it’s important to me that I remain in this situation. 16. Unless they return home, they will continue to face these insecurities in the world’s largest camp. 17. She somehow managed to convey helpless and strong self-reliance at the same exact time. 18. I knew the disease could women as young as 30, but who’s ever heard of breast cancer striking someone who hasn't even reached the legal drinking age? 19. He said she had him from a hard-drinking man into a devoted husband and father. 20. He implies that he had to her for her own good; he could not bear to see so much life force confined in marriage.
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【判断题】若反馈系统或串级系统是稳定的,则相应的前馈-反馈或前馈-串级控制系统也一定是稳定的,这种说法是否正确?( )
A.
正确
B.
错误
【多选题】关于热力学第二定律各种表述之间的逻辑关系,以下理解准确的是:
A.
卡诺定理与开尔文表述等价
B.
克劳修斯不等式与卡诺定理等价
C.
卡诺定理与克劳修斯表述等价
D.
克劳修斯不等式与开尔文表述等价
【判断题】若反馈系统或串级系统是稳定的,则相应的前馈-反馈或前馈-串级控制系统也一定是稳定的,这种说法是否正确?( )
A.
正确
B.
错误
【判断题】铁磁物质在反复磁化过程中 H 的变化总是滞后于 B 的变化。
A.
正确
B.
错误
【单选题】下列对象中比较适合子女教育金信托的是( )。 Ⅰ.夫妻离婚时,对未成年的子女,对离婚前的共同财产,必须给付子女抚养金的一方,找一个独立专业的受托人,成立一个子女教育金信托 Ⅱ.有整笔资金,想送子女出国念书,可以找一个境外受托人管理此笔资产,设立一个子女教育金信托,指定投资标的范围与预期收益率,以子女为受益人 Ⅲ.高资产或高收入族群,同时有许多理财目标希望实现。为了避免各个目标相冲突,可以针对每一个...
A.
Ⅰ、Ⅱ
B.
Ⅰ、Ⅲ
C.
Ⅱ、Ⅲ
D.
Ⅰ、Ⅱ、Ⅲ
【判断题】若反馈系统或串级系统是稳定的,则相应的前馈-反馈或前馈-串级控制系统也一定是稳定的,这种说法是否正确?( )A. √ B. X
A.
正确
B.
错误
【单选题】3 # 对于前馈 - 反馈或前馈 - 串级控制系统,若反馈系统或串级 控制 系统是稳定的,则相应的前馈 - 反馈或前馈 - 串级控制系统 是 ( )。
A.
稳定的
B.
不 稳定的
C.
前者 稳定 而后者 不稳定
D.
无法判断
【判断题】铁磁物质在反复磁化过程中 H 的变化总是之后于 B 的变化
A.
正确
B.
错误
【单选题】以下五种运动形式中, 保持不变的运动是
A.
单摆的运动
B.
匀速率圆周运动
C.
行星的椭圆轨道运动
D.
抛体运动
【判断题】铁磁物质在反复磁化过程中H的变化总是滞后于B的变化。
A.
正确
B.
错误
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