Weather ______, our family can go to the grassland in Inner Mongolia and stay with herdsmen for a few days.

A．Finland ranks first in the Program for International Student Assessment exams.
B．Finland has almost 85 cell phones per 100 citizens.
C．A college-level degree is necessary to teach in an elementary school.
D．The job of teaching is very attractive in Finland.

A．Because it is good for his business.
B．Because his wife loves the Bronte novels.
C．Because a lot of Americans live there.
D．Because the literature atmosphere is good there.