All the         indicate that he has been deeply involved in the crime.

Here’s my card． Let’s keep in＿＿＿＿＿．

At the meeting they discussed three different _______ to the study of radioactive waste.

The policeman saved the little girl from the gangs. He’s never afraid of them. I think he is a man of _________.

（天津市河东区201 4年高三二模考试）2. lf you live in the country or have ever visited there, ____are that you have heard birds singing to welcome the new day.【考点】考察固定句式