单项选择题A．provided by terroristsB．stolen from the militaryC．made according to the methods shown in InternetD．made in his lab

单项选择题A．the first leg of the new programme is to comeB．two robots will be sent to explore the surface of Earth’s neighbourC．the Satellite Mars Reconnaissance Orbiter will circle the Red Planet while outfitted with a supercamera, capable of photographing objects the size of a footballD．SA plans to deploy a Smart Lander

单项选择题A．It is an simple explosiveB．It is a military explosiveC．It is made in U. S factoriesD．It can be easily made indoors

单项选择题A．2001B．2007C．2011D．2017

单项选择题A．Trainees are required to sign contracts initially.B．Trainees’ performance is evaluated when necessary.C．Trainees’ starting salary is 870 pounds.D．Trainees cannot quit the management scheme.