单项选择题Tom s father, as wellas his mother, askhim to stayin New York for a few moredays.
单项选择题Afterthey reachedthe top of the mountain, they felt extremely hungrilyand thirsty.
单项选择题You d better to gohome now becauseit s going to rainin no time.
单项选择题InMarch whenspring is already here, we usually plant many young trees onboth sideof the street.
单项选择题The puzzle wasso difficultthat I gave up itin the end.