福建船政造的第一台蒸汽机安装在()炮船上。
A、安澜号;
B、扬武号;
C、艺新号;
D、飞云号
参考答案:A
此时的最佳治疗是()
A.更换抗生素静脉治疗
B.理疗
C.口服抗生素治疗
D.免疫治疗
E.中药治疗
Products which are made from dirts and are ________high temperatures are known as ceramics.
A.tempered in
B.subjected to
C.exposed to
D.baked in