China has kept the economy on _______for the past twenty years.
A: track
B: trace
C: trade
D: usiness
A: track
B: trace
C: trade
D: usiness
举一反三
- ________________(就经济发展而言), China has made outstanding achievement in the past twenty years.
- The trade balance has been in ______ for the past five years. A: exposure B: deficit C: asset D: position
- In the past twenty years, he has great wealth by hard work. A: asserted B: undertaken C: recollected D: accumulated
- What do we learn about the number of international students in China in 2017? A: It has increased a little than 10 years ago. B: It is as three times as 10 years ago. C: It is the same as 10 years ago . D: It has more than doubled during the past 10 years.
- Great changes ______ in China in the past twenty years. A: have taken place B: took place C: were taken place D: have been taken place