國中 解答

如右圖,筱葳在自家院子裡用麻繩圍出了一塊等腰梯形的空地,預計用來種植蘭花。 A B 已知 AB =10公尺, CD =40公尺,整個花園ABCD的面積為200平方公尺,則她總共 用了多少公尺的麻繩?【4-3】 D

如右圖,△ABC 中,M 為 BC 的中點, 若 AB =4, AM =6,且 AC 長為整數, 則 AC 長度的最大值為何?【3-5】 B M

如右圖,平行四邊形ABCD中, AE ⊥ BC 於E點, AF ⊥ CD 於F點,若 AE =10, A D AF =15, BC =18,求平行四邊形ABCD的周長為何? 【4-2】 F B E

規模小的聚落,道路的串連愈密集。 14 近年來臺灣的大街小巷常出現許多騎著機車,配合外送平臺提供餐飲服務的人員,消費者只要 從該平臺進行點餐,就可在家拿到外送員送來的餐點。此項新興職業凸顯公路系統的何種特 性?

What is it in the reading?

What is the moral (寓意) of the story?

Why (為什麼) do sea animals eat plastic bags?

What is the reading mainly (主要地) about?

A: Look at this letter. _______ B: It asks us to be at the meeting at 7 o’clock.

A: _________ last night? I couldn’t see him. B: He exercised on the sports field.

The man _______ friendly. He _______ us to the library and showed us around.

July 7th is my birthday. What should I _______ on that day?

A: What did your sister _______ today? B: She _______ her car.

A: Who won the race last year? B: _______

Jenny takes a walk with her mother in the garden _______.

A: Look! Ken _______ over there. B: Really? I ________ tennis with him for three hours this morning. He is so energetic.

A: _______ Leo study in the classroom? B: He studied at 8 a.m. in the classroom.

Jerry put his shoes on the shelf, but his brother _______.

Students can _______ English and math at school.

Mr. Brown usually goes _______ the park to go home.

I like to_______ Taipei Zoo with my family. The rabbits there are cute.

The boys _______ many Christmas cards. They have over two hundred cards.

The pancake is too big. Let’s _______ it with our friends.

Eric got a _______ from his grandfather. It was full (充滿) of books.