1.HehasbeenlateforschooltwicethemorningoflastMonday.A.sinceB.inC.onD.for2.thesunrisestheeastandgetsdownthewest.A.from:fromB.on:onC.in:inD.at:at并说出理由第2题到底是什么

Question

1.He has been late for school twice ______ the morning of last Monday.
A.since B.in C.on D.for
2.the sun rises _______ the east and gets down ______ the west.
A.from:from B.on:on C.in:in D.at:at
并说出理由
第2题到底是什么

Answer 1

1.A.因为本句的时态是现在完成时,所以后面的时间状语是由since引导的时间点.for后面需要加的是一段时间.
2.C.这是固定搭配.太阳从东方升起,在西方落下.都要用介词in.