问题
选择题
Many people learn English because it ______ widely ______ in the world. [ ]
A. is; used
B. was; used
C. is; using
D. was; using
答案
答案：A
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Many people learn English because it ______ widely ______ in the world. [ ]
A. is; used
B. was; used
C. is; using
D. was; using
答案：A