The shirt looks very nice. I guess it is ______

试题详情及答案解析

The shirt looks very nice. I guess it is _______ 100 yuan.

A．at first	B．at most
C．at least	D．at last

答案：C

试题分析：句意：这件衬衫看起来很漂亮。我想最低也得 100元。at first 起先，在开始的时候； at most至多；at least至少； at last最后，终于。所以选C。
考点：考查介词短语辨析。