you put your heart into your study, you'll feel in it.A．Once; interest B．If; interestedC．Since

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编辑：chaxungu时间：2026-04-27 02:47:15分类：高中英语题库

【题目】________you put your heart into your study, you'll feel________in it.

A．Once; interest

B．If; interested

C．Since; interested

D．When; interesting

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【答案】B

【解析】前半句是条件状语从句，用if引导符合题意，feel/be/become interested in“对某事感兴趣”。