几种英语虚拟语气用法的题
1.Iwishourteacher_____togiveanothertest.Ihaven'tgotpreparedyet.
A.isn'tgoingB.weren'tgoingC.willnotgoingD.couldhavegone
2.Thebusinessisrisky.But______wewouldberich.
A.shouldwesucceedB.weshouldsucceedC.mightwesucceedD.wouldwesucceed
我想问一下这两道题选什么,请详细说明为什么选这个和为什么不选的原因