By the end of 2010, she (be)（）in Beijing for 4 years.
举一反三
- By the end of 2008, she (be)（）in Beijing for4 years.
- How many years had he lived in Beijing A: 20 years. B: 15 years. C: 10 years.
- She has been studying here for five years and by the end of next summer she _____.
- How long does the author live in Hang Zhou? A: Since she was four years old. B: It was four and a half years. C: Since she was born. D: It was a couple of years.
- Then she might have 12 years of life left. The average amount of time spent then in being pregnant and looking after ______ under a year old was at least 15 years. By 1951 this had dropped to an average of only 4 years.