问题
选择题
The first decade in the 21st century _____ the rapid rise of China as a world economic power. [ ]
A. witness
B. has witnessed
C. will witness
D. have witnessed
答案
答案：B
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The first decade in the 21st century _____ the rapid rise of China as a world economic power. [ ]
A. witness
B. has witnessed
C. will witness
D. have witnessed
答案：B