A．detective storiesB．science fictionC．spy storiesD．adve……

单项选择题St. Patrick's Day is observed in honor of early immigrants from__________.

单项选择题The poet who wrote the philosophical Mending Wall was__________.

单项选择题In class is syntactically a(n)__________construction.

单项选择题A phoneme is a__________ unit that is of distinctive value.

单项选择题Gulliver's Travels was written by__________.