新生儿淋球菌性结膜炎发病常在出生后
A.1~2天
B.1周
C.2~3天
D.1个月
参考答案:C
17. Besides our group ,we need 20 extra workers to get the work finished in time.
A.around
B.about
C.or so
D.some
一个完整的计算机系统由()和()两部分构成。