问题
选择题
_____ a successful fish scientist, you need to have a curious mind and be able to work on your own.
A．Become
B．To become
C．Becoming
D．Having become
答案
答案：B
考查不定式做状语。句意：为了成为一名研究鱼的科学家，你需要有好奇心并且能够依靠你自己工作。所以选To become做目的状语，选B。