B Harnessing the Hurricane Energy
C Difficulty in Forecasting the Course of a Hurricane
D Huge Energy Stored in a Hurricane
E Forecasting a Hurricane Through Satellite Watching
F Different Names for the Same Things
27 Both male and female names are used for hurricanes in consideration of .
28 Using weather satellites can ensure of hurricanes.
29 Energy specialists may be interested in of hurricanes.
30 Scientists cannot accurately predict the course of a hurricane due to .
A the timely (及时的) discovery
B convenience
C sex equality
D its connection with humans,
E the huge power
F its uncertainly
答案
23. A 24. F 25. D 26. C
27. C 28. A 29. E 30. F