1.【2015·浙江】16. If steel is heavier than water, why are ships able to on the sea?
A. float B. drown C. shrink D. split
2.【2015·浙江】11 . We tend to have a better memory for things that excite our senses or our emotions than for straight facts.
A. block off. B. appeal to C. subscribe to D. come across
