--Would you please explain to me about the difference between the two phenomenon? --I’m sorry, but that’s just _____ I’m puzzled about.
It is reported that the government has ____ the outbreak of violence by sending a large group of soldiers to police the area.
--- An ant has two stomachs --- one for itself, one for others. --- Really? Quite interesting. I ____ anything about it.
It was ______ the second-hand car that the mechanic spent the whole afternoon in the factory.
To keep Chinese economy going on, the government has established an employment service system for ____ jobless urban residents.
—I’d like to go on a journey to Africa because I can see a lot of wild animals there. —Yes, it’s a region _____ in wildlife.