第15课第1节 从以上单词中选出最适当的一个单词,填入空格内.
1 The doctor (        ) himself about the health of his aged patient.

2 Governtment must protect the (        ) rights of its citizens.

3 If you really understand the difficulties of the government, you wouldn't be so (        ) of its policy.

4 John no longer wears a(n) (        ).

5 (        ) is made by mixing copper and zinc.

答案:
1 The doctor (concerned) himself about the health of his aged patient.医生担心自已和病人一样年纪时的健康.

2 Governtment must protect the (civil) rights of its citizens. 政府必须保护自已公民的公民权.

3 If you really understand the difficulties of the government, you wouldn't be so (critical) of its policy.如果你真的了解政府的困难,你不会对那些政策那么吹毛求疵.

4 John no longer wears a(n) (beard). 约翰不久留起了胡子.

5 (Brass) is made by mixing copper and zinc. 黄铜是由铜和锌混合成的.