—Hainan ________ its blue sky and fresh air.
—So it is. That’s why more and more visitors spend their holidays here.
A. is weak in B. is famous for C. is used to
—Hainan ________ its blue sky and fresh air.
—So it is. That’s why more and more visitors spend their holidays here.
A. is weak in B. is famous for C. is used to
B