We were greatly encouraged by the news of China______(又发射一颗人造卫星).having launched

游客2023-07-26 48

问题 We were greatly encouraged by the news of China______(又发射一颗人造卫星).

选项

答案 having launched another man-made satellite

解析 “发射”的动作发生在“受鼓舞”之前，因此用现在分词的完成形式。

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