2019年mpa英语试题——动词及动词短语辨析2954

{01}All of Kyle"s studying ________, and he got a perfect score on his exam.
[      ]
A.paid for  
B.paid back
C.paid out  
D.paid off
解析：
本题选D。

{02}In the face of all these difficulties, we"re not discouraged and ________ good spirits.
[      ]
A.keep up  
B.go up
C.hold up  
D.pick up
解析：
本题选A。

{03}The experiment has ________ the possibility of the existence of any life on that planet, but it does not
mean there is no life on other planets.
A.found out  
B.pointed out
C.ruled out  
D.carried out
解析：
本题选C。