We met a large ______ of whales on our voyage to Australia.A．flockB．schoolC．herdD．swarm

___with the size of aireraft carrier, the largest whale does not seem large at all.A.When

We met the old man ______ times on the way home.A．dozen ofB．dozenC．dozensD．dozens of

— I believe we’ve met somewhere before.— No, ________________________.A、it isn’t sameB、i

I have no idea______we met for the first time.A．thatB．whetherC．whatD．when

A great deal of the knowledge we have about household goods【C1】______ largely from the adv

We can infer from Dr. Myers and Dr. Worm’s paper that ________.[A] the stock of large p