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• 12.如圖(四)直線L與 垂直,垂足為A, =10。現以O為圓心,r為半徑作一圓,請問當r為下列哪一個值時,可使L與此圓只交於一點? (A)5(B)8(C)10(D)13
• 13. 額定電壓皆為100V之A、B兩台分激式發電機，其額定輸出及電壓調整率分別為PA=10kW，VR%=8%， =25kW，VR%=5%。若兩機於額定電壓及電流並聯運轉時，負載電流為150A，則A、
• 58 下列何者適用於表示影像對比 (contrast)？假設 A 與 B 分別為正常與異常組織計數濃度 (count density)？(A) A-B(B) (A-B)/A(C) (A-B)/B(D)
• 59 利用 Tc-99m MAA 進行下肢靜脈造影，其打針位置為下列何者？(A) 基底靜脈 (basilic vein)(B) 前臂靜脈(C) 股靜脈(D) 雙腳背靜脈
• 60 常規骨骼掃描需打藥後幾小時才造影，其目的為何？(A) 使製劑由正常骨骼組織清除(B) 使製劑由注射部位清除(C) 增加製劑在骨骼系統攝取(D) 使過多製劑由血中清除
• 61 進行副甲狀造影時建議作頸部及胸部影像目的為何？(A) 校正病人移動影像(B) 觀察異位副甲狀腺組織(C) 診斷副甲狀腺功能過高症(D) 觀察胸骨下甲狀腺組織
• 62 下列何種準直儀的幾何效率 (geometric efficiency Eg) 隨著射源與準直儀距離愈遠而明顯下降？(A) 針孔準直儀(B) 收斂型準直儀(C) 高解析度準直儀(D) 以上皆是
• 63 欲收集環繞 180°的資料，下列何者具較佳單光子斷層造影之敏感度？(A) 單頭(B) 平行雙頭(C) 垂直雙頭(D) 三頭（120°分布）
• 18 有關 Xe-133 肺造影的敘述何者為非？(A) 肺通氣造影之放射製劑(B) 常在肺灌注造影前進行(C) 光子能量約 80KeV(D) 常用前位造影
• 19 何種放射不適用在肺通氣造影？(A) Xenon-133(B) (C) Technegas(D) radioaerosol agent
• 1. Which of the following statements is FALSE?(A) Halogens are very reactive elements. (B) The alkal
• 31 下列以 C 程式語言撰寫之程式中，①②③分別可填入下列何種敘述，使其成為一個合乎語法之程式？ (A)① num ② num ③ num (B)① &num ② &num ③ num(C)① &n
• 64 下列何者不適用肺通氣造影？(A) (B) (C) (D)
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• 3. There is no wonder that Greg is considered _____ since he always messes up tasks assigned, even t
• 4. The construction of the garbage incinerator was rejected by the locals due to the _____ smoke har
• 5. Walking is definitely a(n) _____ exercise. Studies show that walking at least 30 minutes a day ca
• 6. Flying in the air was once regarded as a ____ and crazy idea before the invention of airplanes.(A
• 7. Catherine is such a ____ person that all of her colleagues find it hard to work with her. Her pic
• 8. The audience ____ after witnessing the funny clown fell down on the stage.(A) haggled (B) guffawe
• 9. Tens of thousands of people protested on the street and demanded that their president with _____
• 10. She _____ for days, hoping to come up with the best answer to the difficult question.(A) serrate
• 1. Excellence Without a Soul, a book written by a Harvard professor, reveals that just focusing ongo
• 13.利用配方法將方程式x2-4x+2=0化成(xーh2)=k的形式,求h+k=?(A) 2(D)-2(B) 4(C)-4
• 14.好吃水果店的葡萄每500公克的價格為25元,蘋果3公斤的價格為150元。今甲選了一袋的葡萄,乙選了一袋的蘋果,秤後得知兩人所購買的水果重量恰相等。請問下列哪一個敘述是正確的?(A)甲需付比較多的