Compare the following statements, and indicate which is the most academic version:()。
A.It is strange that how a spider protein initially into goat milk?
B.First, we investigated whether a spider protein can be expressed in goat milk.
C.At the very beginning we asked: How does a spider protein get into goat milk in the first place?
D.Firstly there is a question that how does a spider protein get into goat milk?
- · 有3位网友选择 C,占比37.5%
- · 有3位网友选择 B,占比37.5%
- · 有2位网友选择 A,占比25%