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We were overjoyed at the news of China ________ her own man-made satellite.(1.0分)
A、
to have launched
B、
having launched
C、
to launch
D、
launched
参考答案:(本答案仅供参考,请以官方发布为准。)
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B
We were overjoyed at the news of China ________ her own man-made satellite.(1.0分)
B