Câu hỏi:
28/08/2021 1,515Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word or phrase that best fits each of the numbered blanks from questions from 25 to 29.
NUCLEAR WASTE
One major problem for nuclear power is the waste it (25) ______. A typical nuclear reactor needs to get rid of 20 tons of spent fuel per year. The radioactivity in this waste takes 1000 years to diminish to negligible levels other dangerous contents include longer-lived fission products and uranium and plutonium, the 239 isotope of (26) _____ takes more than 150,000 years to decay to negligible amounts. It is important to keep this material away from people. To that end, the spent fuel initially goes into a pool at the reactor, (27) _____ it is kept beneath 5 metres of cooling water that blocks its radiation. After some years, the fuel can be removed and put into dry cask storage which, as the phrase (28) _____, means it is put in big drums at the plant. Two such casks can hold one year's spent fuel safely for 100 years. After that, the casks should ideally be put into a mined geological repository - entombed in deep underground tunnels in a geologically stable (29) _____.
Điền vào ô (27).
Đáp án chính xác
Câu hỏi trong đề:
30 đề thi THPT Quốc gia môn Tiếng anh năm 2022 có lời giải !!
Sách mới 2k7: Tổng ôn Toán, Lí, Hóa, Văn, Sử, Địa…. kỳ thi tốt nghiệp THPT Quốc gia 2025, đánh giá năng lực (chỉ từ 110k).
Quảng cáo
Trả lời:
Giải bởi Vietjack
Đáp án A
A. where + S + V: nơi mà … (where = giới từ + which)
B. which + S + V: cái mà … => bổ sung thông tin cho từ chỉ vật trước nó
C. that + S + V: cái mà … => bổ sung thông tin cho từ chỉ vật trước nó (không đứng sau dấu phẩy)
D. when + S + V: khi mà … (when = giới từ + which)
To that end, the spent fuel initially goes into a pool at the reactor, (27) where it is kept beneath 5 metres of cooling water that blocks its radiation.
Tạm dịch: Vì lí do đó mà nhiên liệu đã qua sử dụng ban đầu đi vào một bể tại lò phản ứng, nơi mà nó được giữ bên dưới 5 mét nước làm mát để chặn bức xạ của nó.
Nhà sách VIETJACK:
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