1. Let’s send our congratulations to him _____ passing the test.
A. for B. to
C. on D. with
【解析】选C。考查介词。congratulations to sb. on sth. 为某事向某人祝贺。
2. _________from the number of the cars, he thought, there were still many people at the club.
A. Thinking B. Seeing
C. Judging D. Following
【解析】选C。judging from/by. . . 由……判断,根据……判断,是固定短语。