2019年mpacc考试英语真题——冠词511

{01}All the students in our class made _____ progress by studying harder this term. 
A.a
B.great
C.a great
D.不填
解析：
本题选D。

{02}In _____ nature, many animals and plants are now in danger of dying out.
A.不填
B.the
C.a
D.one
解析：
本题选A。