問題詳情：
改錯：Robert's new book about space exploration is fantastic. You simply could read it.
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【回答】
could→should 句意：羅伯特寫的關於太空探索的新書太好了，你應該讀一讀。根據句意可知應用should，故將could改為should。
知識點：虛擬語氣
題型：短文改錯
