问题补充:
I don know .Is there any water on the moon?改成宾语从句是I don know whether there is any water on the moon.还是I don know whether there is some water on the moon.
答案:
第一个正确
时间:2020-04-03 06:47:40
I don know .Is there any water on the moon?改成宾语从句是I don know whether there is any water on the moon.还是I don know whether there is some water on the moon.
第一个正确