Scientists have discovered a new butterfly which has not yet

Scientists have discovered a new butterfly which has not yet he has not finished yet.A:he ought to have .B;he ought to ha 英语翻译那要是scientists have not yet to determine 该怎么翻译 英语翻译SCIENTISTS have discovered true love.Brain scans have pr Scientists have found a new use for children’s imaginations( Many scientists have created a new t____ to diag 用...has/have already been...but...not...yet.造句 Scientists have discovered that sleep and dreams effect the 英语翻译 But,scientists have discovered that testing can give us Scientists have discovered that genes may make some people m 英语翻译如下：In 1984,doctors discovered a new virus:HIV,which caus He has not come yet.和He is not back yet.重要关于not,do not,have