2019年mpacc考试英语真题——介词和介词短语1590

{01}Success in life doesn"t happen________.It"s the result of devoting your time and energy to what you"ve
set out to do.
A.by force  
B.by design
C.by accident  
D.by choice

解析：
本题选C。

{02}He dreams ________ one day ________ a famous scientist in this field.
A.of; becoming  
B.about; to become
C.about; become  
D.of; to become
解析：
本题选A。