-
21. Do you agree or disagree with the following statement: Its a waste of money for Government to fund space travel or space exploration. Give specific examples and details to support your answer.练习人数： 63
-
22.练习人数： 7
-
23.练习人数： 7
-
24.练习人数： 0
-
25.练习人数： 0
-
26.练习人数： 2
-
27.练习人数： 0
-
28.练习人数： 0
-
29.练习人数： 0
-
30.练习人数： 0
