19、1．ground

       A．thorough             B．country               C．countable            D．cough

2．proper                       

       A．progress              B．protect                C．prove                  D．province

3．ocean

       A．canal                   B．decision               C．century               D．socialist

4．surprise

       A．suburb                B．nurse                  C．urgent                 D．turn

5．warmth

       A．worthy                B．therefore             C．healthy                D．southern

18、Germany, France, England and so on are E      countries.

二、选择题

（每空？ 分，共？ 分）

17、The next morning, she found the man l      in the bed, dead.

16、You can’t p      run a mile in two minutes. Actually nobody can.

15、Our head teacher o      a class trip to Wuquan Park last Sunday.

14、If their marketing plans s      , they will increase their sales by 20 percent.

13、The Spring      （节日）is the most important occasion for the Chinese and people in some other Asian countries.

12、We must do what we can to improve the living      （条件）of the people.

11、After his      （解释）, I came to know why he was late for class.

10、

Nowadays big cities are becoming more and more      （拥挤）.