The word ‘which’ is paragraph 1 refers to ________
C
Từ “which” ở đoạn 1 ám chỉ đến........................
Granite: đá granit
These man: những con người này
Chairs: những cái ghế
Features: đặc điểm
Dẫn chứng: P1 [ He taught these men to dynamite, drill, carve, and finish the granite as they were hanging in midair in his specially devised chairs, which had many safety features.]
=>Chọn C
The word “overburden” in paragraph 1 is closest in meaning to_________
According to paragraph 5, what part did the cables play in OSPREY’s design?
According to paragraph 3, which of the following is true about wave–power technologies?
Which of the following is NOT mentioned as a problem for employers that is potentially solved by telecommuting?