1. His opinions are very ______; he does not want the situation to change very much.
2. We regret to inform you that the materials ordered are _____.
A. out of work
B. out of stock
C. out of reach
D. out of practice
1、How long does it ________ (花费) you to finish reading the book?
2、This computer is our ________ (teacher) .（这台电脑是我们老师的电脑。）