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• 34.將甲、乙、丙三種不同材質的實心物體堆疊後放入密度為1.0g/cm3的水中,待靜止平衡後,乙正好有一半的體積沒入水面下,如附圖所示。已知甲的質量為50g,乙的密度為0.5g/cm3體積為400cm
• 1.「一傘在握，操之在己」這句話的涵義和下列何者相同? (A)我命在我不在天 (B)勤敏是好運之母 (C)百事宜早不宜遲 (D)挑得籃裡便是菜。
• 22. The shop owner ________ that the customers can get their money back if they are not satisfied wi
• 23. My job gives me not only a high salary but also many            . (A) benefits (B) buildings (C)
• 24.The man gave the lost boy clear _________and helped him get to his home.(A) danger (B) accidents
• 25. He felt sorry that he might _________his parents for he did not try his best to do it. (A) disap
• 26. My smartphone does not work even after I _________it.(A) create (B) charge (C) surround (D) shoc
• 27. We might have our own _________for the flavor of ice cream. (A) inventions (B) appearances (C) p
• 28. The riddle is _________ difficult _________solve. (A) so； to (B) so； that (C) too； to(D)as；as
• 29._________the middle of the night, Mary sometimes wakes up and fails to fall back to sleep. (A) Fo
• 30. Studies show that _________ people sit at their desks,_________their lifespan will be. (A) the v
• 31. Bill's succees _________to be a good model for all of us.(A) is thinking (B) was thinking (
• 32. Speaking English for many people _________not easy because they probably do not have chances to
• 33.I will have my smartphone _______ later on. It seems that the battery is dying. (A) fix (B) fixed
• 34. Is the school counselor in his office right now? I really need to talk to him            . (A) i
• 35. Clerk: May I help you? Hank: Yes. __________Clerk: Besides pink, we also have a blue one. (A) Do
• 36. Ben: Hey, Linda, where are you going? Linda: I'm going to the supermarket._________Ben: Can
• 37. Frank: Do you take credit cards? Waiter:_________There are several ATMs located in our lobby. Fr
• 38. A: Can you forgive me? B: Well, let me think about it. A:_________B: That sounds great. I prefer
• 39. A: Would you like to do some volunteer work at a hospital with me tomorrow? B: That's great
• 40. A: Ouch! My leg! B: What's wrong?A:________B: Do you need a doctor?A: I think so. (A)I didn
• 35.附圖為同一物體分別投入A、B、C三種液體中靜止情況,若物體在三種液體中所受的浮力分別為 ,則由圖可判斷它們的浮力大小為何? (A) (B) (C) (D)
• 1.圓0的直徑為6，若 ,則P點在圓O上。(A)O(B)X
• 2.兩個等腰梯形一定相似。(A)O(B)X
• 3.兩個相似三角形,面積的比等於對應高的比。(A)O(B)X