单选题 As we have planned, we'll get to Shanghai to attend my sister's wedding party. We will visit our mother school ______ we get there.
  • A.if
  • B.when
  • C.once
  • D.even if
【正确答案】 B
【答案解析】[解析] 由as we have planned看出是已经计划好的事情,意为“当我们到那儿时…”。