. _______ is well known, _______ Hong Kong returned to China on July st, .
He was unaware of the financial crisis involed, so his choice was quite_____.
____the sketch of Xiao Shenyang made a _____has been known to us all.
That Xiao Shenyang was elected_____model worker of May Day caused ____enthusiastic discussion in China.
----What do you know the _____ of are the pig influenza in humans? ---- usually similar to regular human seasonal influenza .
People go out with masks,________.