—What were you doing _____ it was raining?
| —What were you doing _____ it was raining? —I was getting out of the library. |
| [ ] |
| A. when B. if C. while D. as |
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1年前1个回答
你能帮帮他们吗
| —What were you doing _____ it was raining? —I was getting out of the library. |
| [ ] |
| A. when B. if C. while D. as |
1年前1个回答
你能帮帮他们吗