请按照正确顺序连接这些词以组成完整的句子that, is, we need to, what, raise awareness about, really matters, environmental protection
A. That really matters is that we need to raise awareness about environmental protection.
B. The really matters is that we need to raise awareness about environmental protection.
C. What matters really is that we need to raise awareness about environmental protection.
D. What really matters is that we need to raise awareness about environmental protection.
According to passage 2, Which of the following is not the factor that encourage travelers to visit China?
A. looser visa restrictions
B. economic growth and higher income
C. sporting events
D. weather