In the past 30 years China ______ great advances in the socialist revolution and socialist construction. a. has made b. have made c. had made d. having made
Singing with Sun Yang, the swimming champion, face to face is an unforgettable moment, ________ the little girl always treasures.
The fact that many college graduates get lower salary than some workers has ________ an online debate.
Prices of the houses in Quanzhou are quite high, while those in Xiamen are ________.
He must have been ill, or he ________ to the lecture then.
Fitness is important in sport, but of at least ________ importance are skills.