单项选择题
A．waiting B．planning C．never D．unlikely
62（）A．in particularB．as a resultC．howeverD．therefore
单项选择题62（）
A．in particular B．as a result C．however D．therefore
61（）A．orderedB．criticizedC．challengedD．urged
单项选择题61（）
A．ordered B．criticized C．challenged D．urged
Global satellite communications systems will be useful ...
单项选择题Global satellite communications systems will be useful to（）
A．laptop computer users B．remote villages C．disaster-relief teams D．all above
