There _____ some women in the office just now.[ ]
A. was
B. is
C. were
C. are
答案:C
胰腺癌声像图的间接征象是()
A.胆管扩张、胆囊增大
B.胰腺周围血管异常
C.胃肠、脾、肾、大血管浸润,淋巴结转移
D.以上各项均是
中国电信无线宽带支持的上网方式不包括()。
A.WLAN
B.CDMA
C.1X
D.EVDO