1 专四常考固定搭配(一) Act as 充当,起……作用 Act for 代表,代理 Adhere to 遵守,坚持 Answer back 无礼回嘴,顶嘴 Answer for 对……负责,承担后果 Answer to 对……有反应,适应,符合 Apply to 适用于,应用于 Be as good as one’s word 守信 Be compatible with 与……兼容的(合得来的),相符 Be consistent with 与……一致,符合 Be cut out 本质上适宜或适合 Be exposed to 暴露于 Be frugal of 节约的,节俭的 Be guilty of 有……罪 Be independent of 独立于 Be indicative of 暗示的,表明的 Be particular about 对……挑剔 Be positive of/about 对……肯定的,对……有把握的 Be reduced to 使陷入不良境遇 Be relevant to 与……相关的 Be sensitive to 对……敏感的 2 Be susceptible to 易受影响的,过敏的,易受感动的 Bring down the house 博得全场观众的喝彩 Buy/sell sth on credit 赊买(卖)某物 By chance 偶然地 By heart 用心 By/in comparison with 与……相比 By means of 依靠,凭借 Call back 召回,回电话 Call for 要求,需要 Call forth 唤起 Call out 召集,挑起斗争 Carry away 使深受感动而失去自制力 Carry off 拿走,夺走,赢得 Carry on 继续 Catch up on 赶上进度 Clear up 整