1. With new technology, pictures of underwater valleys can be taken ________ colour.
A. by B. for
C. with D. in
[解析]句意：有了新技术，水下山谷的图片可以从颜色方面被拍摄。by 经由，通过；for 为了，对于；with 随着，带有；in 在……方面。
[答案]D
2. I always wanted to do the job which I'd been trained ________.
A. on B. for
C. by D. of
[解析]句意：我一直想干我为之接受过培训的工作。be trained for sth.“为……接受培训”。其他三项不符合题目要求。
[答案]B
