题目

My brother usually ___ his classroom after school. But now he ___ basketball.A. cleans; plays B. is cleaning; playsC. cleans; is playing D. is cleaning; is playing 答案：【答案】C 【解析】试题分析：句意: 我到妈妈通常在放学后打扫教室，但是他现在正在打篮球。由usually可知第一句是一般现在时，用第三人称单数cleans；由now可知第二句是现在进行时，用is playing，故选C。“流落天涯四月天,尊前相对泪涓涓。师亡黄海中原乱,约到马关故土捐”。与该诗有关的是A.鸦片战争 B.第二次鸦片战争C.甲午中日战争 D.八国联军侵华战争