【单选题】对于下面的代码,说法不正确的是( ) .......
A.
这段代码在activity.xml文件中设置
B.
这段代码是去掉activity之前的actionbar
D.
这段代码是在AndroidManifest.xml文件设置的
【单选题】—It’s a fine day, isn’t it? —__________________.
C.
That’s very kind of you
【单选题】The purpose of this letter s to___________.
A.
tell the customers about the quality of their products
B.
express the company 's thanks to the customers
C.
prove the excellent service of the company
D.
inform the customers of a new catalogue
【单选题】患者女,42岁,患支气管扩张11年,为减少肺部继发感染和全身中毒症状,最关键的措施是
【简答题】下面是使用 Application 对象时防止竞争的代码。 Application.__________() ; Application[“counter”]=(int)Application[“counter”]+1 ; Application. _________() ;