鹿先生的公務員終身學習解答

1.
Decades ago, there were no synthetic fertilizers. Farmers used manure which was all natural for farming. It was organic farming in its truest sense, but it came with a huge drawback. _____________________. Therefore, farmers started using synthetic fertilizers once they became available.
 According to this paragraph, what is the huge drawback mentioned in the previous video?

1.
According to the video, why does TA Wu choose LCD glass as the raw material?
He chooses it because it is more beautiful and clear. People love it.

1.
According to the video, the narrator says, “Dr. Yang focused on plentiful, recyclable aluminum, a metal with only one tiny drawback: no one had ever successfully used it to make a battery before.”
The word “drawback” in this sentence is closest in meaning to…

1.
In the interview, Abid says, “We enjoy flying the drone. When we use gadget and technology, this can make young people interest in agriculture.”
The word “gadget” in this sentence is closest in meaning to…

1.
Teresa is a senior officer. Today, she is receiving a foreign guest who is interested in Taiwan's well-known street food. However, she has trouble explaning what Gua Bao is. Please help her fill in the blank. 
You can call it Gua Bao or steamed bun sandwich. There's not really an equivalent of Gua Bao in other cultures, and so you use its Chinese name. The store usually provides customers with the choice of fatty meat and lean meat. The most classic way of having Gua Bao is half fat and lean! When making it, the owner will put the shredded pork into the bun first, then add pickled mustard green, peanut powder, and cilantro. Therefore, Gua Bao tastes _____, _____, and _____.

1.
After watching the video, Mike and Allen are discussing what they just watched. However, they cannot recall this part. Please help them fill in the blank. 
Mike : Hey! I don’t remember what the video just said about the three main drivers that are caused by climate change. I just know that they have brought difficulties to fish farmers. Do you know it? 

1.
A stroke is caused by oxygen deprivation or blood deficiency in the brain, causing neurons to die off within hours. If the motor cortex is damaged, it causes paralysis. Once the symptoms last for more than six months, there's little hope for recovery.

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1.
I used to see blood transfusion as routine. I would have never thought I was putting my life on the line every time.
The phrase “putting my life on the line” in this sentence is closest in meaning to…

1.
However with a stagnant industry, the company could not survive on salt production alone. Having entered privatization meant they were on their own and had to look for new ways to reinvent themselves. It was sink or swim.
The sentence “It was sink or swim” in this sentence is closest in meaning to…

1.
According to the picture, why does the team design the car to have a low drag?
They hope that during long-distance races, the car will be able to run on very little energy.