Recent research has the cause of the disease.
He has been fired and will have to _______ charge of his office tomorrow.
I am afraid I am not fit for the job, because it is one requires a lot of patience.
“I’m certainly more and more to the conclusion that Iraq has, ____ they maintained(断言), destroyed almost all of _____ they had in the summer of 1991.” Blix said.
This is the book I bought yesterday , ______I spent 8 yuan .
I shall never forget the day Shen Zhou V was launched ,has a great effect on my life .