One of the effective ways to lessen environmental pollution is the reservation and protection of more swamps.
A．vast thick corals
B．pockets of wetland
C．warm volcanoes
D．millions of bees and wasps

I've known the joy of seeing some of my students’work published.
A．我知道当一些学生的作品得以发表时，他们心中充满了喜悦。
B．令我感到高兴的是，我看到一些学生的作品在报刊杂志上登出或出版。
C．当看到一些学生的作品得以发表，我尝到了其中的喜悦。
D．我心中充满了看到一些学生的作品得以发表的喜悦。

That gossip concerning them exploded at length after it had been simmering for a long time.
A．segment
B．sector
C．skeleton
D．scandal

I've known the joy of seeing some of my students' work published.
A．我知道当一些学生的作品得以发表时，他们心中充满了喜悦。
B．令我感到高兴的是，我看到一些学生的作品在报刊杂志上登出或出版。
C．当看到一些学生的作品得以发表，我尝到了其中的喜悦。
D．我心中充满了看到一些学生的作品得以发表的喜悦。

The ancient Jewish people regarded themselves as the salt of the earth, the chosen few by God to rule the world.
A．outcast
B．elite
C．nomad
D．disciple

According to the passage, why was the Labour Party established in Britain？
A．Because the trade unions did not do much good for the working people.
B．Because the Liberal Party were not strong enough to defeat the Conservative Party.
C．Because the working people would not like to be members outside the Liberal Party.
D．Because neither of the two major parties was the parties for the working people.