an+official

索谈树3162offical意思 -
束航虽19411768883 ______ 是不是official official: [ ə'fiʃəl ]a. 官方的,正式的 n. 官员 [ 副词officially ] [ 名词officialdom ] 例句与用法 1. An official of the local government called to see him. 当地政府一位官员来看他. 2. She received several official letters this morning. 她今...

索谈树3162award 和reward 有什么区别? -
束航虽19411768883 ______[答案] award: v 1.To give esp.as the result of an official decision (尤指官方决定)给予,授予,判给:例〔+obj(i)+obj(d)] 例:she's been awarded a scholarship to study at Oxford. 她获得了去年牛津大学念书的奖学金. n something,esp.a prize or money,given...

索谈树3162this is an official visit的含义 -
束航虽19411768883 ______[答案] 什么地方的句子? 如果是什么重要场合,应该是:正式拜访,访问. 如果不是重要场合,可能是:处于礼貌或礼节的拜访

索谈树3162you were (official)an olympic medalist填什么 -
束航虽19411768883 ______ You were officiated an olympic medalist . 你被正式授予奥运奖牌获得者

索谈树3162an+1=2an+3求通项公式an (n+1,n,为下标) -
束航虽19411768883 ______ 设(an+1)+w=2(an+w) 所以(an+1)=2an+w 由项数可知w=3 所以(an+1)+3=2(an+3) (an+3)=(a1+3)*2的n-1次方 an=(a1+3)*2的n-1次方-3

索谈树3162非官方用英语怎么说 -
束航虽19411768883 ______ 你好! 非官方 unofficial 英[ˌʌnəˈfɪʃl] 美[ˌʌnəˈfɪʃəl] adj. 非官方的,非正式的; 不作为官方活动的; [例句]Staff voted to continue an unofficial strike in support of seven colleagues who were dismissed last week 职工投票决定继续进行非正式罢工,以支持上周被解雇的7名同事.

索谈树3162list the countries that use English as an official language 为什么用that而不用those? -
束航虽19411768883 ______ It is the countries that use English as an official language 为什么用that而不用those? 这里的it is that...是强调句型,除去后句子仍然完整.所以用that而不用those.

索谈树3162According an official from WHO,it will take a long time for the swine flu shot - ---------. -
束航虽19411768883 ______ _B,首先这是一个被动句,猪流感被爆发,所以用被动式.其次,take a long time to do 是固定用法.

索谈树3162enquiry into什么意思 -
束航虽19411768883 ______ 调查的意思 enquiry 1.询问;打听[(+about)] make enquiries of somebody about something 向某人询问某事 2.调查[(+into)] An official enquiry into the incident was launched. 官方对这一事件进行了调查. After months of enquiry we finally discovered the truth. 经过几个月调查,我们最后发现了真相.