问题补充:
—I hear that Tom can’t afford his schooling this fall.
—, let’s do something for him.
A. If so
B. When necessary
C. When possible
D. If any
答案:
(答案→)A. If so
B. When necessary
C. When possible
D. If any
解析:本题考查省略用法。如果这样的话If so = if he can’t afford his schooling this fall.意为我听说汤姆今年秋天支付不起学费。如果这样的话,我们可以为他做点事。