— I hear that Tom can’t afford his schooling this fall. — , let’s do something for him.A.

— 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

A. If anyB. When necessaryC. When possible(答案→)D. If so解析：词义辨析。A如果有一些；B当必要的时候；C当可能的时候；D如果这样；句意：—我听说今年秋天Tom上不了学了。—如果这样，我们为他做写些事情吧。根据句意说明D正确。

谢谢了