Task 1 Complete each statement by choosing the appropriate answer from the four choices marked A, B, C and D. She is newcomer to chemistry but she has already made some important discoveries.
A.the, the
B.the, 不填
C.a, 不填
D.a, the
- · 有3位网友选择 B,占比37.5%
- · 有2位网友选择 C,占比25%
- · 有2位网友选择 D,占比25%
- · 有1位网友选择 A,占比12.5%