课文填空（共10题，每空0.5分，满分5分） .
小题1:By chance I __________ about a doctor called Lin Qiaozhi, a specialist in women’s disease.
小题2:Further reading made me realize that it was hard work and determination __________ that got her into medical school .
小题3:However, he doesn’t care about being famous. He feels it give him __________ to do his research.
小题4:These chemicals in the food supply __________ in people’s bodies over time.
小题5:He made people laugh at a time when they felt depressed, so they could __________ their lives.
小题6:Unfortunately his father died, leaving the family even __________.
小题7:In general, though, studying international customs can certainly help avoid difficulties in today’s world of __________.
小题8:Body language is one of the most powerful __________.
小题9:__________, a search party went into the cave hoping to find buried treasure.
小题10:Many of the cars __________ on the course and some drivers spent more time under their cars than in them!