In the Meantime, an increasing number of foreign scientists have chosen to join the leading Chinese academies.
答
答
举一反三
- With the population explosion, scientists will have to _____ new methods of increasing the world’s food supply.
- 6. The number of foreign students attending Chinese universities _______ rising steadily since 1990. A: ais B: are C: has been D: have been
- The number of foreign students attending Chinese universities ______ rising steadily in the past ten years. A: was B: were C: has been D: have been
- The number of foreign students attending Chinese universities（ ）rising steading in the past ten years. A: was B: were C: has been D: have been
- The number of foreign students attending Chinese universities ________ rising steadily since1990.