They hadn’t been out for long __________ she felt sick in the stomach.

问题描述:

They hadn’t been out for long __________ she felt sick in the stomach.
A.as B.when C.while D.though
也有类似的解答问题的人 但是都解的不对 希望有大虾 说原因.

翻译:他们外出不久,她就感觉肚子疼痛.
WHEN
句型:
主句:过去完成时hadn't + (been) + 过去分词 when 从句:一般过去时.
又如:
She hadn't walked far when she was called back for something else.