國中 解答

關於數列5 , 8 , 11 , 14 , 17 , …的敘述，下列何者錯誤？

一等差級數第5項與第34項的和為48，則第10項與第29項的和為多少？

Judy: Exercise three times a week and eat more fruit and vegetables ________you want to stay healthy and live longer.

在資訊科技領域中，關於演算法的說明，下列哪一項敘述錯誤？

若要使用試算表軟體來計算全班30位同學的數學平均，可以使用下列哪個函式。

下列何者是再生能源的應用？

資料未經整理的原始訊息；經過計算整理後，才能變成有意義的資訊。下列敘述中，何者屬於資訊？

下列哪一種載具不屬於空中運輸？

下列何者是再生能源在運輸科技上的應用？

We should ______ old clothes and paper to protect our planet.

製作液壓手臂時，美寧使用不織布包覆夾爪，增加與物品間的摩擦力，下列何者無法取代不織布的功能？

Helen still went to school yesterday _________ she had a serious cold.

I want to go to the movies, but ______ I have a lot of homework tonight.

進行介於1～49之間的「終極密碼」遊戲時，已知主持人只能回答「太大、太小、答對」三種答案，且猜測次數最少的人可以獲勝。則第一次猜測下列哪一數字，可以最有效率地限縮謎底的可能範圍？

Vincent didn't do well on the test _______he studied hard last night.

小宇和班上同學參加了一個科技專題競賽，為了讓多人一起共同製作專題簡報，他們可以使用下列哪一個工具？

The department store is always full of ______ on weekends. It's really crowded.

Ana: Look! The woman looks _______ , and she is dancing _______ at the party.

Judy: A big typhoon is coming. Gina: If the typhoon _______, we ______ go to school tomorrow.

Ann ran ______ slowly in her class.

There are thirty students in my class. Only five are boys. ________of them are girls.