California is home to 4,426 species of p
题型:选择题
问题:
California is home to 4,426 species of plants, and nearly half of________are found nowhere else. [ ]
A. which
B. them
C. what
D. that
California is home to 4,426 species of plants, and nearly half of________are found nowhere else. [ ]
A. which
B. them
C. what
D. that