[COLOR="rgb(139, 0, 0)"]23. Recover
[/COLOR]
A. find
B. don't
C. hasn't
D. doesn't
24. Scoop up
A. Pick up
B. She
C. they
D. I
25. Armored
A. having no protection
B. solved with great effort
C. comfortable to walk on
D. protected with strong metal
26. Spilt
A. living
B. walking
C. tear open
D. drinking
Questions from 27 to 35 Chose the best tense.
27. I ________ about this for a long time
A. has know
B. have Know
C. are knowing
D. is knowing
28. I ________ about this since yesterday.
A. have been thinking
B. have thinking
C. are thinking
D. had thinking