题目内容
根据汉语提示完成句子。
为什么没有人从别的行星给我们发送信息?
Why has no one ________ other planets ________ us a ________?
根据括号中所给的汉语完成句子。
Jim ________ ________ ________(去过)Washington twice.
句型转换。
We have already had breakfast.(改为一般疑问句)
________ you had breakfast ________?
用所给单词的适当形式填空。
I ________(not find)my lost bike yet.
“神舟5号”在太空中围绕地球飞行了14圈。
Shenzhou Ⅴ flew around the earth ________ ________ fourteen times.
I have been there twice.(对画线部分提问)
________ ________ ________ have you been there?
翻译下列短语。
1.寻找________
2.跟……一样________
3.等待________
4.回来________
5.全世界________
用所给词的适当形式填空。
He has finished ________(read)this book.
下列各句中均有一处错误,请指出并改正。