資訊推薦

• 2. 如圖(一)所示，A為主動軸，C為從動軸，若A軸順時針100 rpm，則C軸之轉速與轉向為？ (A)1500 rpm順時針(B)1500 rpm逆時針(C)750 rpm順時針(D)750 rpm
• 2. 參考附圖，關於 Python 語言對於 requests 套件讀取 HTML 網頁資料，下列敘述何者「不正確」？ (A) r.encoding 可以設定 HTML 資料的編碼(B) r.valu
• 3. 兩條拉伸彈簧，彈簧常數分別為10 N/cm及40 N/cm，將其串聯在一起，當總撓曲量伸長20 cm時，其荷重為多少？(A)80 N (B)160 N (C)320 N (D)400 N
• 4. 干涉是指一齒輪之漸開線齒面與另一齒輪非漸開線齒腹相接觸，而使齒面切入齒腹之現象，而消除干涉之方法何者不正確？(A)縮減齒冠圓 (B)減少壓力角 (C)增大節圓直徑 (D)增大中心距離
• 5. 一鏈輪齒數分別為36齒與24齒，其鏈節為2公分，中心距則為100公分，試求鏈節數是多少？(A)132 (B)131 (C)130 (D)128
• 2. 如圖(一)所示A為主動軸，C為從動軸，若A軸順時針100 rpm，則C軸之轉速與轉向為？ (A)1500 rpm順時針(B)1500 rpm逆時針(C)750 rpm順時針(D)750 rpm逆
• 6. 如圖(二)所示，假設牆為光滑面，試問欲使均質桿不下滑，則均質桿件與地板之摩擦係數至少為多少？ (A)0.2 (B)0.24 (C)0.25 (D)0.3
• 2. Dennis enjoys_________in public. He is proud of his beautiful voice.(A) dancing (B) drawing (C)sh
• 3. Mrs. Johnson can’t hear very well. If you need to talk to her, you must_________ .(A) explain (B)
• 4. People got very excited when they watched Ms. Smith_________at the party.(A) danced (B) dancing (
• 5. I tried on these shoes in several different_________, and I thought the white pair looked best on
• 6. Rex did not feel the earthquake this morning. He_________in the park at the time.(A) jogged (B) w
• 7. Mr. Lee has worked in the same store for ten years； he’s never thought about_________his job.(A)
• 8. I didn’t take the bus today because it was _________. All the seats were taken and a lot ofstuden
• 9. Don’t go away when you’re cooking, _________the food might burn.(A) but (B) if (C) or (D)so
• 10. Jerry wanted to know _________he was kicked off the soccer team, but no one gave him agood reaso
• 11. Jenny is already forty, doesn’t have a job and often makes trouble for her parents. To them,she
• 13. Doraemon, a blue Japanese robot cat, has hated mice since his ears _________by a mouse.(A) bit (
• 15. The_________of this shop was so bad； I never got any answer after I emailed them my questions.(A
• 14. If we play some interesting games in class, there_________more fun in learning English.(A) are (
• 12. Ed and Jill_________ camping this weekend, so they have to finish their homework by Friday.(A) w
• 16. It’s not easy to see those islands clearly from here on sunny days, and it’s even less_________t
• 17. Do you remember the CD I was looking for for months? I_________found it in a small shop.Look, he
• 18. Business at Jane’s shop has not been good these days. And the new supermarket across thestreet o
• 20. I_________swimming for several years before I went to this high school. I gave it up because ofh