_____ a successful fish scientist, you need to have a curious mind and be able to work on your own.
#96033
A
Become
B
To become
C
Becoming
D
Having become
推荐题目
The book __ by him is difficult __.
#97404
A
wrote; understanding
B
written; to be understood
C
writing; understand
D
written; to understand
I can hardly imagine such a little boy ___ across the Nile.
#97327
A
swim
B
to swim
C
swimming
D
to have swum