began to do 是什么意思?
began to do 是什么意思?
He began to think about just what he would do,
began后面加动词原型还是to do
began后跟doing的形式还是to do 不定式
start doing与began to do的区别
she began to do the work yesterday morning and_____finish it
then the sons began to work at once是什么意思
He began to work in his thirties是什么意思?
we do not know when man first began to use salt,but we do kn
单句改错:DO you know when they began to fall in love to each oth
it was his summer holiday and( )nothing to do,he began to co
John began to do his homework as he__home.A.came to B.reache