2019年mba考试英语模拟题——名词533

{01}Now medical authorities express their ______ about the effect of smoking on people"s health.
[      ]
A.consideration  
B.attention
C.belief  
D.concern
解析：
本题选D。

{2}The explorer got a disease in blood for the ________ of fresh vegetables and fruit.
   [      ]
A.sake  
B.lack  
C.ignorance  
D.knock
解析：
本题选B。