Kids don’t learn their native language , but they become fluent in them within a few years.
Recent pressure at work may________ his behavior.A. accounts for B. pay for C. stand for D leave for
The money is to be used ________the poor.
There are________ products to be sold in the factory store. Which is not correct in the following?
—Mom,dad is smoking again!—Well,let him cut it ________ gradually since old habits die hard.
—I wonder whether the speaker has arrived.— ________ ,I’ll check at the reception desk.