Which best serves as the title for the passage?
A. Water Shortage and its Impacts
B. The Desolenator; Producing Clean Water
C. How Thai People Produced Clean Water
Giải bởi Vietjack
Kiến thức: Đọc – Ý chính
Giải thích: Cái nào phục vụ tốt nhất như là tiêu đề cho đoạn văn?
A. Thiếu nước và tác động của nó
B. Desolenator: Sản Xuất Nước Sạch
C. Người Thái sản xuất nước sạch như thế nào
D. Desolenator: Giải pháp bất khả thi cho tình trạng khan hiếm nước
Thông tin:
Travelling around Thailand in the 1990s, William Janssen was impressed with the basic rooftop solar heating systems that were on many homes, where energy from the sun was absorbed by a plate and then used to heat water for the home. Two decades later Janssen developed that basic idea he saw in south-east Asia into a portable device that uses the power from the sun to purify water.
The Desolenator operates as a mobile desalination unit that can take water from different places, such as the sea, rivers, boreholes, and rain, and purify it
Tạm dịch:
Du lịch vòng quanh Thái Lan vào những năm 1990, William Janssen rất ấn tượng với hệ thống sưởi ấm cơ bản bằng năng lượng mặt trời trên mái nhà ở nhiều ngôi nhà, nơi năng lượng từ mặt trời được hấp thụ bởi một tấm và sau đó được sử dụng để đun nóng nước cho ngôi nhà. Hai thập kỷ sau, Janssen đã phát triển ý tưởng cơ bản mà ông đã thấy ở Đông Nam Á thành một thiết bị di động sử dụng năng lượng từ mặt trời để làm sạch nước.
Bộ khử muối hoạt động như một thiết bị khử mặn di động có thể lấy nước từ những nơi khác nhau, chẳng hạn như biển, sông, lỗ khoan và mưa, và làm sạch nó
Choose B.
Mai has been absent for three consecutive days. She must be under the weather.
The company should allow flexible working hours so that its employees can avoid traffic congestion.
Lan and Lam are talking about their test results.
- Lan: "I failed the English test."
- Lam: “_______________”
Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions
She managed to keep her job_________ the manager threatened to sack her.
She's too busy to prepare for the job interview, so she'll just play it by_______.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is CLOSEST in meaning to each of the following questions.
I haven't called her for three weeks.
As usual, my parents are awake at the crack of dawn when the alarm hasn’t_______.
With the help of the academy's professors, they (39)_______ the school's violinists into three groups. First were the students with the potential to become world-class soloists.
As soon as James started working, he realized that his decision had not been a good one.
Moc Chau was a very________ place where we took many pictures of the whole class.
It was vital that everything _________ ready by ten o'clock tomorrow.
My husband gave me a(n)________ car as a birthday present last month.
No sooner did he return from a long journey than he was ordered to pack his bags.
Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best combines each pair of sentences in the following questions.
I don't have a smartphone. I can't keep up with my classmates on the online learning course.
