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Someks5u Jewish people risk____ and put to death to escape from Germany during the Second World War.
A. to be caught   B. being caught     C. to catch       catching

Don’t let yourself ______ into buying things you don’t really want.

    
21. Every minute should he made full use of_______our lessons. ?

20.­---------the English exam is difficult , isn’t it?
-------__Yes. Even Tom, ________to the top students, failed .

15．Time should be made good use of________our lessons well.

13．With the car________down halfway on the road, we had great difficulty walking home in the snow.

 
27. More and more Chinese women are having difficulty ______ Mr. Right or are choosing the single life.

31. — I'm wondering why the visitors chose to stay with the host family.
— _____real local life.

Electricity is cut off after the earthquake．Villagers have to make some candies       light.

Some researchers believe that many patterns of nature are      rules of their own and not affected by natural selection．