Air pollution is such a serious _______ that it has been a direct factor in the ________ of millions of people each year.
A. threaten - death
B. threaten - deaths
C. threat - death
D. threat - deaths
Giải bởi Vietjack
Đáp án: D
Giải thích:
- Ở cả 2 chỗ trống đều cần điền danh từ
-> Chỗ trống 1 là threat
-> Chỗ trống 2 cần 1 danh từ số nhiều do đằng sau là “millions of people”: hàng triệu người
Dịch: Ô nhiễm không khí là một mối đe dọa nghiêm trọng đến nỗi nó là yếu tố trực tiếp gây ra cái chết của hàng triệu người mỗi năm.
Paul and Daisy are discussing life in the future.
Paul: “I believe space travel will become more affordable for many people in the future.”
Daisy: “__________________.”
Chọn từ đồng nghĩa với từ gạch chân:
By inventing revolutionary new technologies, such a super intelligence might help us eradicate war, disease and poverty.
The house was too badly damaged in the fire, so it couldn't be repaired.
=> The house was too ______________________________________.
Use relative pronoun:
They may feel sad and bad about themselves. This might affect their performance at school.
=> _____________________________________________________.
Mrs Thoa was tired. She helped Tuan with his homework.
=> Although _________________________________________.
Students will no longer carry school bags to the classes.
=> School bags ______________________________________.
She has interest in practicing aerobics in her free time.
=> She ___________________________________________.
Viết lại câu với tính từ ghép:
Her daughter is ten years old.
=> ____________________.
My father used to play football when he was young.
=> My father doesn't _____________________________.
Mary (lose)_________her hat and she (look)_________for it until now.
A: Do you have any plans for Saturday?
B: I _________ some friends move to their new house.
Use relative clauses:
They gave me four very bad tyres. One of them burst before I had driven four miles.
=> ____________________________________________________.
