It is _______ that the pork with the “lean-meat powder”(瘦肉精)has been widely _______ all over the country.
The number of foreign students attending Chinese universities ________rising steadily since 2010.
Only then ________how much damage had been caused.
Memories ________on him as soon as he met the friend whom he had not heard from for over thirty years.
The shirt is so expensive. Can you reduce the price ________a third?
If we are not ________the progress we have made,we will have greater success.