1.ifitrainedheavilytherefloods.a.willbeb.canbec.hadbeend.wouldbe2.theseedhadalreadytakenroot.ithadbegunto.a.growb.rootc.growupd.increase3.largeofseedwereused.a.weightsb.measuresc.tonsd.amounts

Question

1.if it rained heavily there ____floods.
a.will be b.can be c.had been d.would be
2.the seed had already taken root.it had begun to ____.
a.grow b.root c.grow up d.increase
3.large ___of seed were used.
a.weights b.measures c.tons d.amounts

Answer 1

1.D （条件状语从句,从句有一般过去时,主句要用过去将来时）
2.A
3.D （ large amounts of 大量的）