WHAT PREPARATIONS SHOULD BE DONE BEFORE THE SPACE TRIP

19. - DE THI TIEN GIANG 2013
Lớp 10 Tiếng Anh DE THI TIEN GIANG 2013
19. What preparations should be done before the space trip?A. having money and good healthy B. running a lot, swimming and doing aerobics.C. getting a letter of healthD. training a good traveler