Though he didn't ________an important position, he got along very well with almost everybody and was trusted by most of his leaders.
—When did your cousin begin to show his interest in medicine? —It was a Saturday __________ she noticed her uncle experimenting on a frog in his lab.
Remember that there is still one point __________ we must make clear at the conference tomorrow. 【选项 】
American women usually identify their best friend as someone __________ they can talk frequently.
Jenny was taken to the seaside as promised __________ she enjoyed herself very much.
The poor __________ living in the mountain __________ top is covered with green trees.