填空题 {{B}}SECTION 2 Questions 11-20{{/B}}

{{B}}Questions 11-15{{/B}}
Answer the following questions using {{B}}NO MORE THAN THREE WORDS AND/OR A NUMBER{{/B}} for each.

填空题 When was Michael's last space mission?

填空题 What should you study if you want to be an astronaut?'

填空题 How long does basic training last?

填空题 Which parts of the body weaken after a long time in space?

填空题 Where are the problems of getting to Mars going to be studied?