预防流行性乙型脑炎疫苗初种年龄()
A.生后2~3天到2个月之内
B.2个月以上
C.9个月以上易感儿
D.3个月以上小儿
E.一岁以上
参考答案:E
New Year's Day is _________.[ ]
A. January 1st
B. February 1st
C. May 1st
某钻孔灌浆工程需进行压水试验,其相关资料见下表,则发包人应向承包人支付压水试验合同价款()元。
A.12000
B.13300
C.11200
D.12500