II、单项填空(共20分)21. Tom as well as his classmates _____ Japanese in Japan.
It is certain that he will___his business to his son when he gets old
He was always___burden to his parents
Despite such a big difference in___towards what one eats,there is no doubt that people in the West regard the Chinese food as something special
Joanna’s going to Italy,___she will carry our a special assignment for her company
Do you know the boy___under the big tree,with himself absorbed in the book?