—What do you think of the price of the computers at this store?—They are at least equal in

问题补充：

—What do you think of the price of the computers at this store?

—They are at least equal in price to, if not cheaper than, at any other store.

A. one

B. ones

C. that

D. those

答案：

A. one

B. ones

C. that

(答案→)D. those

解析：句意：--你认为这个商店的电脑价格怎样？--它们如果在价格上不比其他的商店便宜的话那就是一样的价格。这里用those代替computers，因为those后可以跟介词短语，故选D。