问题
选择题
It was _____ several years ____ I had an opportunity of seeing the bird again .
A.for; before
B.not for ; that
C.for ; when
D.not for ; then
答案
答案:B
It was _____ several years ____ I had an opportunity of seeing the bird again .
A.for; before
B.not for ; that
C.for ; when
D.not for ; then
答案:B