中兴通讯WCDMARNC产品,最大可以支持()个基站,能力在业界首屈一指。
A、5000
B、500
C、1400
D、10000
参考答案:C
November 11, a day with four 1s, _________ by young single Chinese in the early 90s as a day
for unmarried males. [ ]
A. is recognized
B. has recognized
C. was recognized
D. had been recognized