—I hear that Tom can't afford his schooling this fall.
— ____, let's do something for him.
A. If any
B. When necessary
C. When possible
D. If so
参考答案:
A recent survey shows that the number of children who from t..
A recent survey shows that the number of children who from the countryside with their parents ________nearly 320,000 in Beijing.A.comes; areB.come; isC.come; areD.comes; is