I really wonder （） he has posted me many parcels （） we didn't work together. ( 章节：1 难度：1)
- A、how ,after
- B、why,when
- C、when,before
- D、why,since
正确答案:D
答案解析:有
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I really wonder （） he has posted me many parcels （） we didn't work together. ( 章节：1 难度：1)
微信扫一扫手机做题