题目内容
机器主要由( )和辅助系统组成。
查看答案
搜索结果不匹配？点我反馈
更多问题
下列哪些机械属于动力机械:( )
传动系统主要功能有( )
Directions: In this section, there is a passage with ten blanks, You are required to select one word for each blank from a list of choices given in a word bank following the passage, You may not use any of the words in the bank more than once.A) accompanying； B) assignments； C) aware；D) combined；E) complaining； F) concerned ； G) crush； H) embarrassedI) inevitable； J) issue； K) misguided； L) muddleM) negotiate； N) nonetheless；； O) reflectingAfter learning valuable lessons about college life, here's a list I'd like to share of what I wish I had known before going to college:You're not going to miss home as much as you think you will. I was nervous and （1）about living away from my parents and making new friends. In reality, （2）,that worry was （3） and probably lasted just for a minute or two after my parents left campus, Then my new roommate and I went out together, and independence（4）with the unknown suddenly felt like sweet, sweet freedom.Studying comes first. Sometimes it's hard to remember why you are really at college- everything seems so fun-but try to manage your time in a way that allows for some play after（5）are completed. If you think your first semester is a time for you to relax and you should be able to （6） through the next four years, it'll show. You really don't want to spend time later recovering from the damage to your GPA in the first semester, So put some hours in at the library and do your best.Also related to my academic success is the（7） of "place management. " I can get more done in a library in 15 minutes than I can in my dorm in two hours. So when you study, don't do it in your dorm. When you can't focus your attention, a waste of your time is （8）,If you're fairly self-assured when starting college, you have a strong idea of what you'd like to do with the rest of your life. Be yourself and don't let any failure（9） your confidence. Be sure to learn by（10）on your failures.
明渠流是无压流。
微信支付 
支付宝支付