解析 句意:自从太空人开始在月球上探险以来,许多信息已被送回地球。主语information与动词sent之间是被动关系,根据时间状语since"自从"可知本句用现在完成时,应该用现在完成时的被动语态。所以填 has been sent。 自从太空人开始在月球上探险以来,许多信息已被送回地球。
答案:has been sent.考查单词填空.根据主句This is the second time用一般过去时态,可知构成固定句式,从句用现在完成时态,和主语the female Chinese astronaut一致,表示"被派往",用has been sent.这是中国女航天员第二次被送入太空. 相关推荐 1This is the second time that he has_been_sent (send) into ...
A. had been sent B. has been sent C. was sent D. is sent 相关知识点: 试题来源: 解析 A。解析:主句是一般过去时,从句中的already表明从句动作发生在主句动作之前,所以要用过去完成时,letter和send之间是被动关系,过去完成时的被动语态结构是had been+过去分词,所以选A。B是现在完成时的被动语态,C是...
aAnd chase away my blues 并且驱散我的蓝色[translate] aAnd chase 并且追逐[translate] aOver the past 15 years or so,health and fitness have been popular. 在过去15年或如此,健康和健身是普遍的。[translate] aYour message has been sent. 传送了您的信息。[translate]...
aArguably, however, historical evidence could not immediately rebuke such prejudices, for private sector participation in public monopolies has not always been successful and in some cases it has also resulted in the feared private monopolies. 可争论,然而,历史证据不可能立刻谴责这样偏见,为了私人部门参与...
百度试题 结果1 题目Has the letter been sent? A. send B. sent C. sending D. sends 相关知识点: 试题来源: 解析 B。本题考查现在完成时的被动语态。been sent 是被动语态的结构,sent 是 send 的过去分词。
The letter has been sent. I ___ it yesterday. A. sent B. send C. will send D. am sending 相关知识点: 试题来源: 解析 A。昨天寄信是过去的动作,要用一般过去时,所以选 sent。B 选项 send 是一般现在时;C 选项 will send 是一般将来时;D 选项 am sending 是现在进行时。反馈 ...
aI'm laughing with my friends.But I can't stop … 我笑与我的朋友。但我不可能停止…[translate] amourvedre mourvedre[translate] aHas been sent to the 被送了到[translate]
be sent into exile be sentenced to be severely moderatel be shocked at sth be shocking bad be shut down be sick for ones home be silly be skilled atin be smashed into kindl be so dark that nothi be so fond of sthas n be so happy be sprayed black be square to be still of tongue...
Confirm that an email has been sent Confirm that the path in the <Import> declaration is correct, and that the file exists on disk Conflicts with imported type Warning CS0436 Conn.Open() Not Working Connect from C# to MySQL (mySQL Workbench) Connect Network Dirve with WNetAddConnection2A ...