She was very brave.Even though she'd hurt her leg, she________go back alone.
| A．could | B．might |
| C．have to | D．was able to |
23. _______ the plane have taken off on time?
--- I’m afraid not. The fog was too thick then.
| A．Would | B．Should | C．Can | D．Must |
24. The car ran into a crowd of middle school students, _______ to hospital immediately.
| A．two of whom sent | B．two of them sent |
| C．two of whom are sent | D．two of them sending |
25. The sooner one _____ to the new working conditions, the better it will be _______ his working efficiency.
| A．adapts, for | B．adopts, to | C．adjusts, to | D．admits, for |
26. After having finished mopping the floor, he puts the mop back ______ it belonged.
| A．where | B．to where | C．to which | D．to the place |
27. I was so busy last year that I was almost mad. So I spent _______ I had with my family last month after I finished the project.
| A．what little time | B．little what time |
| C．that little time | D．little that time |