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• 26.簡單隨機抽樣的樣本平均值 的分配與樣本數 n 有何種關係？(A) 的變異數乘以 n 後為一個與 n 無關之常數(B) 的標準差乘以 n 後為一個與 n 無關之常數(C) 的變異數除以 n 後為一
• 49.比重量(specific weight)的單位為下列何者？(A) kg/m3 (B) N/ m3 (C)無單位 (D) slug/ m3
• 9.有一手動操作的曲柄輪，操作扭力矩為 14 N-m，請問操作該曲柄輪一圈需作的功為何？(A)44J (B) 66J (C) 88J (D) 99J
• 50.剪應力(shear stress)的單位為下列何者？(A) kg/m3 (B) N/ m3 (C) N/ m2 (D) N/m
• 1. 為使器具不容易藏污納垢，設計上何者正確？(A)一體成型，包覆完整(B)有裂縫(C)與食物接觸面粗糙(D)彎曲處呈直角型。
• 三、依據我國商港法、商港港務管理規則規定，國際航線船舶進入中華民國國際商港時，應於何時以前由誰先以何種方式完成預報，若其預報入港與實際入港時間差距多少時間以上時應重行申請？該國際航線船舶進港前其船舶所
• 3. It _______ all day last Sunday, so we just stayed at home and_______ TV.(A) rained; watchs (B) wa
• 5. A: Did Ivy _______ the talent contest last week?B: No, she _______, but Tanya _________.(A) join
• 10.They were sad _________________________.(選出正確句子)(A) because they won in the contest.(B) because t
• 9. A: Why are you crying?B: My pet dog______ this morning. I thought he was just ____ asound sleep,
• 11. A:________ gloves are they, Jim?B: They are _______. He bought them yesterday.(A) Who; mine (B)
• 15. A: Mr. Lin did a lot for us. Let’s do something for him.B: Okay! __________________.(A) You bet.
• 2. A: Hey! Be careful. This robot can read our mind.B: No way! You are _______my leg.(A) pushing (B)
• A: (1) a cool pair of shoes. Why did you pack them?B: I want to donate them.A: Really? They are not
• 4. A: Who put the umbrella here? The floor is all wet.B. Oops! I _____.(A) do (B) did (C) am (D) was
• 7. Where did you _______ Yvonne? I ______ her at Diana’s birthdayparty.(A)know; know (B) knew; know
• 6._______ your help, we could hand in our homework on time.(A) Because (B) Because of (C) Thanks (D)
• 8._______ I didn’t sleep well last night______ I nodded off in class.(A) X; because (B) Because; ,so
• (A) 閱讀對話，回答 1-2 題Danny: What did you do on the Moon Festival? Did you eatmoon cakes?Johnny: No, but
• 【題組】2.Which is true?(A) Johnny ate moon cakes and pomelos on the Moon Festival.(B) Diana and Apollo
• 12. The vest is so beautiful. Did Grandma make_____________?(A) it for you (B) you it (C) it you (D)
• 14. There wasn’t _________ special at my birthday party.(A) things (B) something (C) everything (D)
• 13. My nose is small, but yours ______ big.(A) is (B) are (C) do (D) doesn’t
• (B)閱讀短文，回答 3-5 題Dear Lucy,I am sorry to tell you that I lost the book you lent to me lastweek.3:00 t
• 【題組】4. Where might(可能) Lina lose the book?(A) At home. (B) In the bathroom.(C) On the bus. (D) In th