問題詳情
1. Scientists find that smoking can ______ short-term memory, or even ability to remember recently learned information.
(A) impeach
(B)impede
(C)improvise
(D)import
參考答案
答案：B
難度：適中0.685
統計：A(17),B(137),C(20),D(8),E(0)
用户評論
【Sharon】評論
即興創作（詩歌、樂曲等）；即興表演（或朗誦等）If an actor forgets his words , he has to improvise . 演員要是忘記臺詞，那就只好即興現編。