2019年mba考试英语模拟题——名词566

{01}Shelly had prepared carefully for her biology examination so that she could be sure of passing it on her
first ______.
A.attention  
B.purpose  
C.attempt  
D.desire
解析：
本题选C。

{02}Pollution is the major ________ of the global warming.
A.cause  
B.reason  
C.excuse
D.event
解析：
本题选A。