语法填空
【小题1】Many westerners _________ come to China cook much less than in their own countries once they realize how cheap _________ can be to eat out.
【小题2】Two of the authors of the review also made a study published in 2014_________showed a mere five to 10 minutes a day of running reduced the risk of heart disease and early deaths from all _________ (cause).
【小题3】The Chinese Ministry of Agriculture finds that between 2005 — when the government _________ (start) a soil-testing program _________ gives specific fertilizer recommendations to farmers — and 2011, fertilizer use dropped by 7.7 million tons.
【小题4】Like anything, it is possible to have too much of both, _________ is not good for the health.
【小题5】But Sarah, ___________ has taken part in shows along with top models, wants __________(prove) that she has brains as well as beauty.