題庫堂
檢索
題庫堂
首頁
數學
英文學習
政治學
統計學
經濟學
藥理學
中醫藥物學
財政學
法學知識
公共行政
警察學
BI規劃師
財務管理
公共衛生學
工程經濟學
電力電子學
當前位置:
首頁
6.( ) 如右圖(五),△ABC 中,若 為∠BAC 的角平分線,且 =16, =12, =8,則 =?(A) 4 (B) 5 (C) 6 (D) 7
問題詳情
6.( ) 如右圖(五),△ABC 中,若
為∠BAC 的角平分線,且
=16,
=12,
=8,則
=?
(A) 4
(B) 5
(C) 6
(D) 7
參考答案
答案:C
難度:適中0.5
統計:A(1),B(1),C(6),D(2),E(0)
上一篇 :
1. I b e two bowls when I washed the dishes last night.
下一篇 :
4.A:____ the meat on the plate was eaten by John. B: Oh, my! He must be as hungry as a horse.(A) Thr
資訊推薦
23.刀具在高速切削時產生高溫,刀口雖已變成暗紅色,但尚具強度且不減其切削能力,此稱之為刀具的什麼特性?(A)高溫特性(B)強硬性(C)易削性(D)熱硬性
9. The Wang family will move into ____ .(A) the house which windows are painted green (B) the house
7. This is the apartment ____________________.(A) which the Chen family live (B) where the Li family
4. Kevin: The meeting will start at 7 P.M. Please be on time.Jessica: But my piano class ends at 7:1
5.Gary will go camping with his family as long as it ____ this Sunday.(A) doesn’t rain (B) won’t rai
3、 改錯:共一題,每字1分;共4分 1. 只要問起令老師同學受不了的人物,大家一定眾口礫金的提名小華,因為他上課時總是熱衷於製造許多躁音干擾大家上課,教學進度因而被眈誤,連帶使班上的成績無法脫潁而出
32.依據ISO,其將碳化物刀具分為P、M、K三大類,在「M類」之車刀刀柄端常塗上何種顏色以示區別?(A)紅色(B)藍色 (C)黃色(D)綠色
8. Michael _____________ every morning. After breaking his leg, he never does that again.(A) is used
5. Diane _________ in Kaohsiung for ten years. But, she moved to Tainan with her husband three years
27.在鐘錶中,其發條又稱為何?(A)皿形彈簧(B)扭轉彈簧(C)疊板彈簧(D)蝸旋彈簧
2.Claire will study abroad ____ it may cost her all savings(積蓄).(A) as long as (B) even if (C) until
33.目前「常用的」齒輪是採用何種齒形?(A)拋物線(B)雙曲線(C)擺線(D)漸開線
40.在CNC工具機中,為提高精密度及移動速度,其螺桿大都採用下列何種螺桿?(A)方形牙螺桿(B)梯形牙螺桿(C)V形牙螺桿(D)滾珠螺桿
6. As soon as Olive ___________ pasting spring couplets this evening, she __________ to the family d
28.在CNC工具機EIA語碼中,代表「順時針圓弧切削」機能之程式碼為何?(A) G01(B) G02(C) G03(D) M08
3.Ryan, don’t give up ____ your learning and be sure to hand your report on time.(A) on ; to (B) abo
10.選出正確選項(A) The cake which she baked it was too sweet. (B) That is the building that is famous for
41.孔件尺度Ø28H8,軸件尺度Ø28e8,則兩者的配合為何?(A)餘隙配合(B)過渡配合(C)精密配合(D)干涉配合
36.以「鋁」做為陽極,用硫酸、草酸…等為電解液,經處理後表面會生成氧化鋁之保護層,這種適用於鋁之金屬防蝕處理法為何?(A)發藍處理法(B)鉻酸鹽處理法(C)陽極氧化處理法(D)液體氮化處理法
29.在車刀研磨中,研磨「碳化物刀具」宜選用何種砂輪?(A) C(B) GC(C) A(D) WA
24.一般常用公制分釐卡係採用「螺旋導程原理」製成,其螺紋節距為何?(A) 0.2mm(B) 0.5mm(C) 0.8mm(D) 1.5mm
34.若錐度1:20,沿軸向每前進80mm,其直徑差為多少?(A) 2㎜(B) 3㎜(C) 4㎜(D) 5㎜
42.有關低對與高對的敘述中,下列何者正確?(A)螺旋對屬於高對(B)迴轉對屬於低對(C)低對為點接觸(D)齒輪傳動為低對
37.工場地面若油污過多時,通常可使用下列何項協助清除?(A)棉花(B)衛生紙(C)木屑(D)銅屑
6.A: Mary and Wendy are good friends, but guess what? Mary did not go to Wendy’s birthday party last