A wildlife expert predicts that the reintroduction of the caribou into northern Minnesota would fail if the density of the timber wolf population in that region is more numerous than one wolf for every 39 square miles.
1.A wildlife expert predicts that the reintroduction of the caribou into northern Minnesotawould fail if the density of the timber wolf population in that region is more numerous than one wolf for every 39 square miles. (A) would fail if the density of the timber wolf population in that region is more numerous than (B) would fail provided the density of the timber wolf population in that region is more than (C) should fail if the timber wolf density in that region was greater than (D) will fail if the density of the timber wolf population in that region is greater than(D) (E) will fail if the timber wolf density in that region were more numerous than
这不是虚拟语气。我来给lZ贴上我以前的语法总结。 ---------------------------------------------分割线------------------------------------------------------------ ? 以下动词宾语从句需要用虚拟语气:都要省略should。(这条是关于虚拟语气的总结) 1. 表示建议:advocate/advise/move/recommend that ... do ... sb. suggest/propose that ... do ...(如果是物作主语就不需要虚拟,动词是“暗示”的意思) 2. 表示命令:order/decree/mandate/command/demand/direct that ... do ... 3. 表示要求:request/require/insist that ... do ... ? 区分will,would (这条是一些固定搭配的总结) Predict是要搭配will的,不同于expect to do(expect不与will搭配而是to do)。除了用在过去时态中,would用在虚拟里(与现实相反),其他时候would不用在肯定语境中。 ----------------------------------------------------------分割线--------------------------------------------------------------------------