单项选择题
A．better B．thorough C．basic D．general
A．lay right on one side of a shelf B．was right behind as old brown-looking case C．was between two high shelves D．was among the hundreds of cases
A．driving short distances in hot weather B．having their car insured for ￡ 20 C．driving slowly at all times D．making sure their car is in good working order