Recently I bought a secondhand car, ______was very low.
| A．which price | B．whose price | C．the price of it | D．its price |
Ifto look after luggage for someone else, inform the police at once.
| A． | asked | B． | to ask | C． | asking | D． | having asked |
He wrote a letter ______ he explains what had happened in the accident.
| A．what | B．which | C．where | D．how |
Animals are obviously ______ lower form of life than _______ man.
| A．a ; / | B．the ; the | C．a ; the | D．/ ; / |
Shethe carpet with some very nice curtains in color.
| A． | connected | B． | fitted | C． | equipped | D． | matched. |
_______ one of you breaks the window will have to pay for it.
| A．Whoever | B．Whatever | C．Whichever | D．Wherever. |