千年2怎么加元气,:---Mum,I think I'm well now.

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I want to go swimming this afternoon.
---Yes,you may if the doctor ____ so.
A.will say
B.say
C.said
D.says

d if引导的时间状语从句用一般现在时表将来的动作

选C.
if引导的条件状语从句用一般现在时表将来.
完整的句子为you may go swimming if the doctor says so.

c

c

c

a