Question

【题目】When I _______ writing the letter, I will take you to the lake for boating.

A.have finished

B.had finished

C.will finished

D.finished

Answer 1

【答案】A

【解析】

考查时态。句意：我写完了这封信就带你去湖上划船。句中when引导时间状语从句，主句为一般将来时，根据主将从现原则，从句应用一般现在时或者现在完成时表将来，故选A项。