单项选择题
The team will have to do well to win a medal at the Oly...
单项选择题The team will have to do well to win a medal at the Olympic Games, where they will face ______ competition from several countries.
Everyone approved of the scheme but when we asked for v...
单项选择题Everyone approved of the scheme but when we asked for volunteers they all ______ .
The new washing machines are ______ at the rate of fift...
单项选择题The new washing machines are ______ at the rate of fifty a day.
