问题

The cost of living in Glasgow is among the lowest in Britain,________ the quality of life is probably one of the highest.[ ]

A: since
B: when
C: as
D: while

正确答案是：

同类题型

Many people tend to buy things from big store, ________ they believe the qualities are good.

You will achieve nothing ______ you work hard in a proper way.

Most birds find it safe to sleep in the trees, but ____ they have eggs or young chicks, they don’t use a nest

________ that Tom got inside the room to see what was going on.

That must have been a pleasant experience.— yeah, we ourselves