1.
The teacher told us that we didn’t have to _____ every new word we ran into when reading. 
(A) look over
(B) look through
(C) look up
(D) look into
出自:郑州工程技术学院-大学英语(2).

完成拼图验证

按住下方滑块,将拼图拖到缺口处后松开。

拼图背景,将小拼图拖到缺口处
向右拖动滑块