单项选择题
A．let them shoot over you without any danger B．be certain of hitting your target(靶子) C．easily shoot from behind them D．fire straight at your enemy
28（）A．tryingB．tryC．trialD．the trial
单项选择题28（）
A．trying B．try C．trial D．the trial
This information refers to （）A．a computer gameB．an unde...
单项选择题This information refers to （）
A．a computer game B．an underwater game C．how to use modem weapons on your enemies D．an army training exercise
The "work's canteen" is （）A．a food shopB．a cafeC．a rest...
单项选择题The "work's canteen" is （）
A．a food shop B．a cafe C．a restaurant D．a cafeteria(自助餐厅)
