One of the serious problems facing us is（）of how to get enough manpower,
A: that
B: it
C: which
D: what
A: that
B: it
C: which
D: what
举一反三
- What is one of the problems facing POP agencies A: There is a shortage of retail space. B: There are insufficient POP specialists. C: There is not enough interest in the medium.
- One of the greatest problems facing the 21st century will be what to do with all the __________ produced in the world.
- 地球上人口飞速增长是人类面临的重大问题之一。 A: That the population on the earth is increasing rapidly is one of the serious problems that mankind faces. B: What the population on the earth is increasing slowly is one of the serious problems that mankind faces. C: What the population on the earth is increasing rapidly is one of the serious problem that mankind to face.
- — ___ is your book?— The one on the desk. A: What B: Which C: How
- What might be a solution to the problems facing African cities?