Question

【题目】He the book to the library if he it tomorrow.
A.returns，finishes reading
B.will return，will finish to read
C.will return，finishes to read
D.will return，finishes reading

Answer 1

【答案】D
【解析】句意：如果明天他读完了他就会把书归还给图书馆。此题考查if引导的条件状语从句，主句一般将来时，从句一般现在时；根据句意，故选D。