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16. 如圖(十六),有個人站在 A 處,透過平放在地面上 B 處的鏡子,恰可看到 C 處的樹頂,若 =2,眼睛離地面 1.5,則樹高=? (A) 1.5 (B) 2 (C) 2.5 (D) 3
問題詳情
16. 如圖(十六),有個人站在 A 處,透過平放在地面上 B 處的鏡子,恰可看到 C 處的樹頂,若
=2,眼睛離地面 1.5,則樹高=?
(A) 1.5
(B) 2
(C) 2.5
(D) 3
參考答案
答案:D
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X(A)物質X匱乏時,冰棒即是美食☆ →...
上一篇 :
15. 如圖(十五), D 為 上一點,且∠ADC=∠ACB,若 =3,則 的長度為何? (A)2 (B) 2.25 (C) 2.5 (D) 3
下一篇 :
17. 如圖(十七),△ABC 中, =? (A) 6 (B) 7 (C) 8 (D) 9
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【題組】19. (A) playing (B) played (C) to play (D) have played
【題組】20. (A) walk (B) walking (C) were walking (D) have walked
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【題組】23. (A) boring (B) bored (C) bores (D) bore
【題組】24. (A) interest (B) interested (C) be interested (D) be interesting
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