单项选择题 High-tech executives are also counting ___ competitive pressure forcing corporations to continue spending on information technology even in a recession.inC、 offD、 out

单项选择题 The history of information-technology industries is ____ smooth.butB、 nothing butC、 all butD、 not but that

单项选择题 Creating a new chip design or a new software program is a ____ effort that relies almost exclusively on well-paid domestic workers.labor-orientedC、 technology-intensiveD、 technology-oriented