For the past two years I ________ to help my two brother Wap版

试题详情及答案解析

For the past two years I ________ to help my two brothers

A．struggled	B．have struggled
C．had struggled	D．am struggling

答案：B

试题分析：考查时态。根据句中时间状语For the past two years在过去的两年，可知用现在完成时。句意：在过去的两年中，我努力帮助我的两个哥哥。故B正确。
考点：考查时态