自大狂 发表于 2024-10-15 02:41:41

【语法】常考语法点：分词2

These are examples of the problems_________by science that we in America and other societies face.
A. to be posed
B. that has been posed
C. posed
D. posing
E. being posed
F. having been posed
单选

令狐忆安 发表于 2024-10-15 03:45:08

C
页: [1]
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