对于运转设备，润滑油压力越高其润滑效果越好。_爱下问搜题

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问题判断题

对于运转设备，润滑油压力越高其润滑效果越好。

答案

参考答案：错

解析：对于运转设备，适合的润滑油压力会使其有较好的润滑效果。

完形填空

Now that I am no longer young, I have friends whose mothers have passed away. I have heard these sons and daughters say they never fully appreciated their mothers ___36___ it was too late to tell them. I am blessed with the dear mother who is still alive. I ___37___ her more each day. My mother does not change, but I ___38___. As I grow older and wiser, I realize ___39___ an exceptional person she is. How ___40___ that I am unable to speak these words in her ___41___, but they flow easily from my pen.
　　How does a daughter begin to thank her mother for life itself? For the love, patience and just ___42___ hard work that go into ___43___ a child? For running after a toddler (学走步的小孩), for understanding a ___44___ teenager, for tolerating (忍受;容忍) a college student who knows ___45___ ? For waiting for the day when a daughter ___46___ how wise her mother really is?
　　How does a ___47___ woman thank a mother for ___48___ to be a mother? For being ready ___49___ advice (when asked) or remaining ___50____ when it is most appreciated? For not saying, “I told you so,” when she could have uttered these words ___51___? For being ___52___ herself-loving, thoughtful, patient, and forgiving?
I don’t know how, dear God, except to ask you to bless her as richly as she ___53___ and to help me live up to the example she has ___54___. I pray that I will look as good in the eyes of my children as my mother ___55___ in mine.

A．dozen times	B．a dozen of times
C．dozens of times	D．dozen of time

B．essentially

判断题

技术使得这个速度大大的加快。