–It is said that Bob will drop out of school because his family cannot afford the school f

–It is said that Bob will drop out of school because his family cannot afford the school fee.
– , let’s give him a hand.
A. If so
B. If only
C. Where necessary
D. Where possible

(答案→)A. If soB. If onlyC. Where necessaryD. Where possible解析：考查省略句。A如果这样；B要是…就好了；C在必要的地方；D在可能的地方；句意：—据说Bob要退学了，因为他家付不起学费。—如果这样的话，我们帮帮他吧！根据句意说明A正确。

回答的不错