用call的适当介词填空1.All ship sailing on the oceans call__help by radio in English.2.We have to call_our trip to Europe because it costs too much.

分类: 作业答案 • 2022-02-24 18:12:34

问题描述：

用call的适当介词填空
1.All ship sailing on the oceans call____help by radio in English.
2.We have to call___our trip to Europe because it costs too much.

答

答

for
off

用call的适当介词填空1.All ship sailing on the oceans call____help by radio in English.2.We have to call___our trip to Europe because it costs too much.