问题：
[单选] How can he do so much work? He ________stay late at the office every evening and take work hom
How can he do so much work? He ________ stay late at the office every evening and take work home at weekends．
问题：
[单选] It is often easier to make plans than to ________them out．
It is often easier to make plans than to ________ them out．
问题：
[单选] After________you have told me I think you should see a doctor
After________you have told me I think you should see a doctor
问题：
[单选] He is always complaining about one thing or________
He is always complaining about one thing or________
问题：
[单选] I want to have this________by tomorrow morning．
I want to have this________by tomorrow morning．
问题：
[单选] His health failing,________in 1995．
His health failing,________ in 1995．
问题：
[单选] He________studied, yet he passed every exam．
He________studied, yet he passed every exam．
问题：
[单选] More has been learned since 1945 about the chemical changes in the body than in all human hist
More has been learned since 1945 about the chemical changes in the body than in all human history before ________ time．
问题：
[单选] I applied for the job that I saw advertised ________the paper．
I applied for the job that I saw advertised ________the paper．
问题：
[单选] The differences between Chinese and western society can________misunderstandings．
The differences between Chinese and western society can________misunderstandings．
