单选题
— I hear Johnson was badly injured in the accident.
—______, let's go and see him.
A. What's more
B. If so
C. Where possible
D. When necessary
【正确答案】
B
【答案解析】此题是考察习惯用语。What's more不仅如此；if so要真是这样；where possible在有可能的地方；when necessary必要时。选if so 符合逻辑。答案为B。