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1. —How much did the guy ________ you to fix your 4G mobile phone? —I don’t remember，but it was quite a lot. A．cost B．spend C．charge D．take 解析：选C。考查动词辨析。charge在此作动词用，是“索价”的意思。charge sb.some money to do sth.“为做某事向某人索价”。 2．I called her nearly ten minutes this morning，but I couldn’t________． A．get through B．go through C．live through D．look through 3．If you do fall out of the boat，your life jacket will help you to ________until we can find you out. A．stay up B．come up C．make up D．stand up 解析：选A。句意：如果你从船上掉下去的话，你的救生衣会帮你不下沉，直到我们找到你。stay up“不倒，不沉”；come up“走过来”；make up“编造，组成”；stand up“起立”。 4．Everyone should learn something about first aid，for every second will ________ in an emergency. A．play B．count C．happen D．show 解析：选B。句意：每个人都应该学点急救知识，因为在紧急情况下每一秒都很重要。play“玩”；count“起关键作用”；happen“发生”；show“展示”。 | 
