Question

The baseball is _____ the floor _____ the desk．

A．under; on

B．under; under

C．on; on

D．on; under

Answer 1

D

考查介詞用法。本題考查的是棒球的位置，根據句子意思的需要可知應該在地板上on the floor，課桌下under the desk，故選D。