cautiously optimistic是什么意思

cautiously optimistic是什么意思 cautiously optimistic是什么意思 be cautiously optimistic是什么意思 cautiously optimistic是什么意思 英语翻译That deeper ice and the water itself will be cautiously sampled in a later expedition that will test techniques that may one day be used on Mars.主要是：cautiously sampled Doris walked cautiously in the forest afraid of being attacked by giant snakes这句话是对的么 请问这道题为什么不能选A?谢谢The man moved_____forward and looked over the edge, shrinking his shoulders. A. accurately B. Cautiously C. brilliantly D. disappointedly She walked in the forest.cautiously,afraid of.being attached by giant snakes句子的成分是什么?为什么有两个谓语? He was caught in a traffic jan and he was not ______ late for the meetingA.carelessly B.cautiously C.deliberately D.unexpectedly 句子中的介词为什么用by?Risk compensation refers to an effect by which individuals behave less cautiously when they feel protected. 这句英文很蹩脚,For an indefinite period from here on,mankind is going to advance cautiously ,and consider itself lucky that it can advance at all . 英语挑错 Dear host family We are glad that you chose our daughter.As soon as we think our daughter will be with you for ten months time,our hearts full of gratitude,although we will miss her very much.Our daughter is a healthy and happy,optimisti 问一个倒装句的问题Cautious as the rest of her family (was) ,she didn't seem willing to give an immediate reply to my question 这里cautious为什么不用cautiously? 单选题大学英语On snow days,you have to drive very __ to avoid traffic accidents.A.cautiously B.nearly C.smoothly D.properly我选的A To the ___of the citizens,no one else was infected with HIN1 flu except the 12 confirmed casesA.relaxation B. 希望大虾们多多帮忙54.Helen desires to own a sports car and is ______ saving money.A.currently B.cautiously C.delicately D.forcefully55.My boss hated being interrupted _____ while interviewing a new employee.A.successfully B.continuously C.en