It’ s wise choice to use a four wheel drive car on snowy day.A. a; a B, the; / C. /; a D. the; /the
一I really thought I'd pass the driving test. —Oh,well, , Bill.
Anyone in the lab has to the following dos and don’ts.
It’s really difficult to ______ what he is trying to express.
This camera is of good quality. If it ______ break down within the first year, we would replace it with a new one.
As a green hand, he doesn’t know______ it takes to start a business here.