資訊推薦

• 26 某一梁具如圖之橫斷面，且已知其對形心軸 z 之慣性矩為 。若此橫斷面承受剪力 V=6 kN 作用，則最大剪應力為何？【題組】27 承上題，若該斷面承受如圖之 4 kN●m 彎矩作用，則最大撓曲
• 6. Larry, my American friend in Taiwan, has learned to use _____ well and can eatbeef noodles the wa
• 【題組】28. Charles loves city life. He is looking for a place to eat and have fun with his friends on S
• 【題組】39. What is Jude doing in Bluelake?(A) Working. (B) Studying.(C) Visiting a friend. (D) Taking a
• 2. Be _____ when you pick up the broken dishes. Don’t cut yourself.(A) careful (B) honest (C) polite
• 3. The tall man over there is our new English teacher,_____?(A) is he (B) is there (C) isn’t he (D)
• 4. The weather is nice and cool today. Let’s go for a _____ on the grass and enjoysome food and drin
• 5. Enya got up early this morning _____ she did not want to be late for her trip.(A) if (B) but (C)
• 7. My son has grown bigger and become too _____ for me to carry on my back.(A) long (B) heavy (C) ha
• 8. The baby birds were still hungry so their parents had to f ly out to _____ more food.(A) get off
• 16. Carl: _____?  Tina: It’s three thirty. Why? You look worried.  Carl: I have a math test at four
• 17. Ted: Why didn’t Andy do his homework? Joe: He said he lost his workbook last night. Ted: Do you
• 9. Yesterday I went to the beach with my brother. The sun was so _____ that it hurtmy eyes!(A) big (
• 10. Cell phones are convenient; every person in my family has _____.(A) it (B) one (C) them (D) thos
• 11. See the ruler on your right? Please _____ it to me. I need to draw a line.(A) check (B) collect
• 12. When Sean came to Taiwan several years ago,_____ people knew about him. Butnow he is a famous co
• 14. This restaurant makes delicious chicken rice, so _____ always full of people atmealtime.(A) it i
• 18. Mom: What _____ after school today?  Ryan: Well, I just read some comic books.(A) did you do (B)
• 19. Mark: We can’t enter the house. I can’t f ind my key!  Billy: Is it possible that you _____ it i
• (20-22)　　　　Shu-mei is in the third year of senior high school. She is very good at singingand 20 man
• 13. The woman you met in the library yesterday _____ our school a lot of books.(A) giving (B) given
• 15. Ms. Wu: What animals _____ your sister like?  Herbert: She likes lions and tigers.(A) do (B) doe
• (35-36) 　　Bee and Butterfly live in Apple City on Fruit Island. There are five train lines onthis is
• 【題組】29. Diana is a singer. She is going to join her friends' band in the summer music festival.
• 8. 如圖為一光纖之側面剖面圖，其中n1及 n2分別代表不同物質之折射率，n1 之部分稱為核心。若光由左側真空經折射進入中心軸且在核心中靠全反射傳遞（不穿透 n2 介質而產生漏失），須符合以下哪個條件