There was a choice of four prizes, and the winner could _____ any one of them.A.elec

听力原文：How many chairs are around the table？ （A) The four of us will sit down. （B) There

How many examples are there "as evidence of tribalism"？A．Four.B．Two.C．One.D．Three.

The public cannot make informed choices of what food they buy because______.A．there is no

There are ten stories in this book,______are the most interesting ones.A．the first four of

There are 15 incomplete sentences in this section. For each sentence there are four choice

For each blank in the following passage, there are four choices marked A, B, C and D. Choo