國中 解答

壓一次可輸出 20 焦耳的電能,若想要燈泡持續發亮 2 21、 導體的電阻是 10 歐姆,在 2 分鐘內通過導體橫截面的 分鐘,在不考慮能量耗損之下,手把至少下壓幾次?

安安做此實驗時,是由腦的何處發布命令而產生接 ________________ 尺的反應?

下列哪種動物可將體內的含氮廢物,直接以氨的形 【題組二】 式排出體外?

可幫助水分吸收?

血液,將其中的尿素加以分離。 失調?

Look ! The student in the class now. 2. Return the books in three weeks.

The group chat is on (開始). Let’s Good evening, boys and girls. Welocme to Wonderland. good morning to our friends. Let’s look at these rules.

The cat is my brother’s pet. _____ name is Mimi. 41 now ? ( 課本 ) ______ is a good cat.

Which of the following sentences is correct? 40.

Jackie is busy ______ for his tests. It is important for him on everything. ______ good grades. David: Wonderful! How do I get there?

A: The ghost story Jason told us _____ me a lot. reporting or information got from someone else. B: Oh, I couldn’t sleep last night, either. Second, watch out for unusual titles. __36__ News

A: I couldn’t believe the thing ____ happened to Sandy! news. B: You can say that again! She is the lottery winner! First, check the sources. __35__ Also, question

A: Get up early, ____ you will miss the bus. Rosa Parks, who dared to speak out for what she B: I will. Thank you for reminding me. believed in, was a hero who fought for the rights of black

A: Lots of teenagers went to the Central Park to celebrate New about fighting for their rights. __32__ Bus driver Year. They didn’t leave ______ they finished watching the could no longer make black people give up their seats to fireworks. B: I know. I was also there last night. the whites. Moreover, black people could get into the

_______ in newspapers around the world. the seats for whites were full, a white man who just got B: What a tsunami! I felt sad after hearing this piece of onto the bus found that there were no seats left. news. __31__ After that, the police came to take her away.

根據本文的訪談內容,並未提及下列何者?

根據文意,第5段的內容排序,下列何者最恰當?

下列敘述最符合學校手機管理規範目的的是哪一個選項?

依據(甲)文,下列敘述何者最符合「耶誕樹是唯一不可能絕 種的植物」的含意?

王老先生有一塊三角形的土地,其底邊長為(3x +2)公尺,高為(2x+4)公尺,政府欲將其土地 重新規劃成長方形貿易特區,使得土地面積減 少 7 平方公尺,則新規劃的長方形周長為多少 公尺?

已知有一多項式除以(x-2) 得商式為 (2x+ 3),餘式為 3,那麼此多項式除以 (2x-3),可 得商式為何?

甲、乙、丙三人在計算 (ax2+bx+c)-(-2x2+x-5)的結果, 甲得 5x2+7x, 乙得 2x2+5x+10, 丙得 x2+3x+6, 老師說甲只做對平方項,乙只做對常數項,丙 只做對一次項,請問下列何者正確?

已知直角三角形斜邊長為 218 ,且兩股長的 和為 20,則此直角三角形的面積為多少平方單 位?

若方程式(x+m) (x-3)+4=0 的兩根相等, 則 m 之值為何?