题目内容
| My partner is still afraid of _____ alone. So I have to stay with him together. |
A. being B. be C. to be D. to being |
试题答案
A
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题目内容
| My partner is still afraid of _____ alone. So I have to stay with him together. |
A. being B. be C. to be D. to being |
试题答案
A