美国独立战争开始的标志是[ ]
A.来克星顿枪声
B.《独立宣言》的发表
C.华盛顿出任大陆军总司令
D.萨拉托加战役
答案:A
The business success has made the Apple the focus of world attention. ________, the effort made by Jobs, its founder, has paid off.
A.On the contrary
B.In a nutshell
C.On the other hand
D.For short
《突发公共卫生事件应急条例》规定:突发事件应急工作应当遵循的原则是()
A.完善并建立监测与预警手段
B.预防为主,常备不懈
C.积极预防,认真报告
D.及时调查,认真处理
E.监测分析,综合评价