Topics for textbooks and conference books should be_______ to the experiences and interests of the students.
– I met Jackson at our school theatre. Can you imagine_____ well-known _____ an expert on ENT?
It is uncertain ___ side effects these weight-loss drugs will bring about, although hundreds of thousands of patients have taken it.
On the celebration of the university’s 100th birthday, he said, “I have never experienced __________ time here as a graduate of Tsinghua University.”
Only when to explain thereasonfor this.
Large earthquakes __________ the ocean can create a series of huge, destructive waves called tsunamis that flood coasts for many miles.