问题
选择题
He teaches in ___ university and is ___expert on politcs.
A.an, a
B.the, a
C.a. an
D.a. the
答案
答案:C
这二个空都是表示泛指,expert 第一字母发元音,但university不是,
He teaches in ___ university and is ___expert on politcs.
A.an, a
B.the, a
C.a. an
D.a. the
答案:C
这二个空都是表示泛指,expert 第一字母发元音,但university不是,