unit 1 综合测
试题满分100分,考试时间90分钟 ⅰ.单项填空(每小题1分,共15分) 1.put the flowers in warm rooms to ________them ________the freezing cold. a.stop;from b.keep;from c.protect;from d.rescue;off 2.while________ the book on the top shelf, you need to be very careful. a.to reach b.reaching c.reach d.are reaching 3.the people ________to the party were all ph