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Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.
Mr. Nixon refused to answer the questions on the _____ that the matter was confidential .
- A. reasons
- B. excuses
- C. grounds
- D. foundations
trả lời câu hỏi trước khi xem đáp án bên dướiCâu 1 Đáp án đúng: C
Đáp án đúng là C: "On the grounds that + clause" (bởi vì)

CÂU HỎI KHÁC VỀ CHỌN TỪ - SỰ KẾT HỢP TỪ
- Motorists ____ of speeding may be banned from driving for a year
- I had a red pen but I seem to have lost it; I think I’d better buy_____
- The success of the party was mainly due to the presence of several________
- ____ the hotel rooms are reserved throughout peak season
- We can’t compete ____ overseas films
- The announcement about job losses has ____ consequences for the firm
- Did you really pay $1.000 for that normal painting?
- We saw ____ wild animals while on vacation
- In order to enjoy fine wine
- The __________ north we go, the _______ we are to meet high temperatures