第 1 题：单选题:
Now about half of the women who work in social welfare are part-time, as compared to 38% in the private sector.
第 2 题：单选题:
Before you decide on a vocation, it might be a good idea to consult a few good friends.
第 3 题：单选题:
The temperatures are somewhat lower than the average temperature in May this year.
C. a little
第 4 题：单选题:
It is anticipated that this contract wilt considerably, increase sales over the next three years.
第 5 题：单选题:
He tried to avoid the barrier to his carrying out the plan.