问题

Although the country as _ whole is fairly wealthy, many people in the countryside live in __ poverty.

A:a, /
B:a , a
C:/, a
D:/, /

正确答案是：

同类题型

_______— It’s very colourful.

At our factory there are a few machines similarto _______ described in this magazine.

It’s ______to send an e-mail than a regular mail.

that they may eventually reduce the amount of labor needed on construction sites by 90 percent．

When and where this took place _____ still unknown