文都四六级网为各位考生提供2021年下半年四六级考试复习资料，词汇是英语学习的重中之重，没有词汇基础，一切都是竹篮打水一场空。四级词汇靠的是日积月累的记忆，快来一起学习吧！

151. cost someone an arm and a leg 代价很大

152. count down 倒计时

153. count one's chickens before they are hatched 过于乐观

154. count on 依靠

155. count on 依靠

156. count the day 期待

157. count the day 期待

158. counter to 与……相反

159. crazy about 热衷，着迷

160. critical of 挑剔，批评

161. cry in one's beer 借酒消愁

162. cry on one's shoulder 依靠

163. curious about 好奇，想知道

164. cut down on 减少

165. cut down 削减

166. cut in 插入

167. cut off 切断

168. cut out 切除

169. cut someone short 打断

170. cut through 抄近路

171. cut up 切碎

172. die out 灭绝

173. distinct from 种类(风格)不同

174. do the laundry 洗衣服

175. doubtful of /about 怀疑