1.No new matter is produced.It doesn't belong to a c___change
问题描述：
1.No new matter is produced.It doesn't belong to a c___change
2.When we lost our way ,we were all at a l——
3.His o——intention was to become a pilot,but now he is a driver
答
3.His old intention was to become a pilot,but now he is a driver.
2.When we lost our way,we were all at a loss.
1.No new matter is produced.It doesn't belong to a chosen change.