資訊推薦

• 49. 潤滑是指在兩相對運動接觸表面間，下列敘述何者不是潤滑的主要目的？(A) 減少摩擦 (B) 減少磨損 (C) 減少發熱 (D) 減少腐蝕
• 50. 已知齒輪的模數為m，齒數為Z，節圓直徑為d，周節為p，則模數m為何？(A) m=d /Z (B) m=Z/ d (C) m=p /Z (D) m=Z/ p
• 1 鋁門窗的表面處理，下列那一種最耐候？(A)陽極處理 (B)氟碳烤漆 (C)油性油漆 (D)鋁本色
• 2. _______  bread is thought to be healthier than white bread, but there is no evidence for thisclai
• 3. How to achieve a _______ between work and play in one’s life is not an easy question foremployees
• 4. The aircraft usually flies between Taiwan and the U.S. and _______ around 500passengers.(A) beats
• 5. After her beloved father passed away, Nancy often remained in her room to _______ herself over th
• 6. Colds are common and often return because the human body can never build up _______ to all types
• 7. A fire broke out in the house at midnight； fortunately, everyone in the family _______ thefire.(A
• 8. The officials called for the government to _______ the spread of monkeypox a nationalhealth emerg
• 9. This photographs _______ invites visitors to see important moments in history fromaround the worl
• 10. After tracking the sleeping habits of elderly people, a study found that taking long _______ cou
• 11. Some students are shy and nervous while speaking in public. They _______ to askquestions in the
• 12. The officer earned the _______ trust of his people by working hard to fight against theterrible
• 13. In certain situations, nurses may _______ medical doctors as the providers of medicaladvice and
• 14. The machines invented by this new research team are so _______ that they don’t make anywaste.(A)
• 15. One thing the manager likes about Sam is his _______ habit of holding the door for peopleenterin
• 16. Thomas recently received a promotion at work, but he is _______ working in his oldposition until
• 17. The judges must be _______ and have no personal preferences when making theirdecisions at the co
• 18. The drug is still being tested and will not go into _______ production until at least twoyears f
• 19. Preparing for an earthquake is not an easy task as there is still no way to accurately _______ i
• 20. One way to meet students in the U.S. is to join a student _______ , a platform to socializeand e
• 21. Peter: _______ Let me find an easy one to read instead.Paula:In your opinion, what makes the nov
• 22. Mandy: I had morning classes with Janet. She sounded worried about her grades.Winnie:Janet Chen?
• 23. Nancy:David, can I give you a hand with one of your grocery bags?David: Sure, Nancy. Could you t