Question 37: Just because we've had a good year, this does not mean that we cannot do better: we must _____.

A. have our head in the clouds                                    B. bury our heads in the sand

C. count our blessings                                                  D. rest on our laurels

1000 câu khó mục tiều 9+ Tiếng anh ôn Tốt nghiệp THPT Quốc Gia (Lesson 18)