國中 解答

二次函數 y = ax 2 + k 的圖形最低點在 (0,3),則 k 為多少?

如右圖為一個直三角柱的展開圖,其中三個面被標示為甲、乙、丙。將此展開圖 摺成直三角柱後,判斷下列敘述 何者正確?

若二次函數 y = a(x − h)2 + k ,頂點為 (2,3),則 h, k 值為?

若一角柱總共有 9 個面,則此角柱共有多少條邊?

在拋物線 y = ax 2 + bx + c 中,若 a>0,則拋物線開口方向?

已知二次函數 y = 5(x + 3)2 − 5,則此函數圖形的頂點為何?

What can we learn about K-pop from Rosé working with Bruno Mars?

How might Rosé’s early life in Melbourne have helped shape her music career?

Based on the bar chart (長條圖), which group of students has the highest grades?

Where does the swing appear based on (根據) the poem?

What is the main idea of the poem (詩) “The Swing?”

Not only the dogs but also the cat _________ watching TV with Oliver, so he doesn’t feel lonely at all.

Mr. and Mrs. Spencer _________ the afternoon hiking through the mountains, enjoying the fresh air.

_________ ice cream on a hot day makes people happy. It helps them cool down and feel better.

The baseball game against (對抗) Nicaragua in the 2025 WBCQ _________ by the team leader.

_________ Jason said during the meeting surprised everyone; nobody expected him to say that.

Ginger _________ for Seattle next month to meet her favorite Chinese singer, Chou-shen.

Matis is lazy. If he _________ putting things everywhere, there will be no space to walk.

_________ the sun shone brightly, the air outside this morning was still cold and sharp.

The cat ate all the fish, and _________ the dog—even though it hated fish.

Caroline _________ the dog catch its tail, running around and around.

_________ on the lights, or you will fall over something in the dark.

After finishing their exams, the students _________ to the beach to celebrate the end of the school year.

Billy said he would play a trick. The _________ day, he did—he wore his shirt inside out.