题目内容
句型转换:
I couldn’t think of anything to say at that time.(改为肯定句)
I ________ think of ________ to say at that time.
答案:could,something
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题目内容
句型转换:
I couldn’t think of anything to say at that time.(改为肯定句)
I ________ think of ________ to say at that time.