下列哪种调制方式的抗干扰能力最强（）
A.BPSK
B.QPSK
C.16QAM
D.64QAM
参考答案：A
One of the advantages of living on the top floor of a high-rise is that you can get a good _____. [ ]
A. sight
B. scene
C. view
D. look
试说明货币政策中介目标。
