He kept in constant contact with his family while he was in Australia.A:gradu...

作者: rantiku 人气: - 评论: 0
问题 He kept in constant contact with his family while he was in Australia.
选项 A:gradual B:regular C:direct D:occasional
答案 B
解析 本句意思:在澳大利亚时他经常与家人联系。constant的意思是“接连不断的,持续的”, 与regular意思相近。gradual逐渐的,逐步的;direct直接的;occasional偶然的。

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