英语改错,求讲解Asisknown,itisinterestingtoteachchildrentoswimwhile(theyarestillbabies).为什么不是(theywerestillbabies)Most(加入of或去掉the)thelargetowns请问为什么这么改?Theideahasquicklysprea
英语改错,求讲解
Asisknown,itisinterestingtoteachchildrentoswimwhile(theyarestillbabies).为什么不是(theywere stillbabies)
Most(加入of或去掉the)thelargetowns请问为什么这么改?
TheideahasquicklyspreadtoEuropefrom(去掉from)where,为什么去掉from?where在这个句子中有什么作用?