Ⅰ．单词拼写
1．Liu Yang, a woman Chinese __astronaut__(宇航员), did some scientific experiments in the spaceship.
2．Police insist that Michael did not follow the correct __procedure__(程序) in applying for a visa.
3．Most of his best-known works were produced during his final two years, when he was suffering from serious __mental__(精神的) illness.
4．Nick is good, kind, hard-working and __intelligent__(聪明的)；in a word, I can’t speak too highly of him.
5．We hope the space __rocket__(火箭) will land safely on Mars.
