______ is meant that a conversational implicature is attached to the semantic content of what is said, not to the linguistic form.

单项选择题______ was an Irish dramatist and writer who became an active member of the Fabian Society and won Nobel Prize for Literature in 1925.

单项选择题______ are among the most influential newspapers in ______.

单项选择题Apart from the majority of countries, the U. K. has ______ to form the whole part of its constitution.

单项选择题Why should governments ensure the careful handling and recycling of the CFCs now in use

单项选择题The best way to save ozone is ______.