國中 解答

甲.戴醫療口罩可阻擋飛沫和PM2.5細懸浮微粒;

密度(g/cm ) 3 19.3 2.7 7.8 11.3

紫色的食用色素為純物質,與水反應後才形成藍色與

鉀的溶解度為64.0g/100g水,則在40°C時,恰好飽和的 硝酸鉀水溶液100g,下降至10°C時,會有多少g硝酸鉀

甲、乙兩杯已溶解糖的質量相同。

現象,下列敘述何者錯誤?

0mL的刻度線,若將鐵球和銅球都取出,發現水面

哪一次測量結果的紀錄正確?

What happened to the water on Venus?

Which is true about Earth?

What did many volunteers do after they saw the news about the flood?

What name did people give to the volunteers on the streets?

What made the big flood in Hualien? earthquake地震;overflow溢出

According to the article, who would most likely join the Volunteer Club?

exciting players to watch. In 2021, she won a silver medal at the Tokyo Olympics. Over the years, Tai (4) fighting on the court. Fans all over the world love watching her play. She really is the pride of Taiwan. speed速度 creativity創意 international tournament國際錦標賽 ranking排名silver medal 銀獎牌 court球場 pride驕傲 4.

exciting players to watch. In 2021, she won a silver medal at the Tokyo Olympics. Over the years, Tai (4) fighting on the court. Fans all over the world love watching her play. She really is the pride of Taiwan. speed速度 creativity創意 international tournament國際錦標賽 ranking排名silver medal 銀獎牌 court球場 pride驕傲 3.

exciting players to watch. In 2021, she won a silver medal at the Tokyo Olympics. Over the years, Tai (4) fighting on the court. Fans all over the world love watching her play. She really is the pride of Taiwan. speed速度 creativity創意 international tournament國際錦標賽 ranking排名silver medal 銀獎牌 court球場 pride驕傲 2.

exciting players to watch. In 2021, she won a silver medal at the Tokyo Olympics. Over the years, Tai (4) fighting on the court. Fans all over the world love watching her play. She really is the pride of Taiwan. speed速度 creativity創意 international tournament國際錦標賽 ranking排名silver medal 銀獎牌 court球場 pride驕傲 1.

__________________ , Jessica exercises every day after work and eats a balanced diet.

The video was very _______________ , so half of the students fell asleep during the computer class.

Ms. Pan is very ______________ in music. She always listens to music, and she plays the piano every night.

It’s 8:00 p.m. He’s eaten dinner, ______________?

The typhoon was ___________ strong ____________ 25 people lost their lives.

This bag is 30 kilograms . It is ___________ heavy for me ___________ carry by myself. Can you give me a hand?