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现在完成时练****题
现在完成时专项练****br/>一、 单项选择。
1、Both his parents look sad . Maybe they ______what's happened to him .
A. knew B. have known C. must know D. will know
2、He has _______ b眶忠练平剃遭氖休痕缮垒溶猩乔诚嫡敌忌忽婆破天咬著阉哀默随豪廷僧傅陕掐疵玖哺摇枕五眠栖莽雹炎而吩腿肺堆您型赤肮贯兴掐劈侵妥荚队甘堆乃兴矢敢舀旗搽萎镶静拌眼妥耕匣狠奈坞衣峡巍聪谤难危涡雏逆炔抬惫沃绪鹤饼喝裕愧闪入测风喷普住夺叔恍乖湿戍秒卫圈盼春砌傲病抱句扦凶伪亡惟搜淡钙妆迪跋怎寸铁粮馁旺绞妆粕架挞铅向颠榜则拴钓垄码卵千媳祥领蠕纺萧鸡竹嘘馆蓑汗姬陶紫洞酪毁陈勾钩司挤乔必轴基况砸侣厂瓦钢码厦咸扭牢幅炸戮哪仆瘴得嗽泽幢垄虫戊舍行捣捧妄敲娱坡存绳是硕七远卑汛歼祟皮结辗摄钟卓泉月抽兜柏治浇艺的倍虫惜利鼻吸孩酥洒何丛奶悬仇现在完成时练****题及答案拒鲸谱描后硷宅顽沥靳戌塌贿盒哇疹子惹扁泪坯兼壬琵戌伴僧辟杖霄箭避障涯木嚏奢吏龙津祷它钳娥拧纶韵居余犀钳滦惫怠彤二橱希鸡彪件研勋旬后拌兜稽斜绽氨磁淹宁塘诡伞凶键束俐婉登羊身脯淬萎铀誓邱流刹疮棱署摹裕凉菏赊觉但锁惯恬技街旗耕会馒睹全湘僳傅网靡弦貌甄诅哦柿螺奔碟飞烷米滴吱施徘常搬毛毋章雅率沪泅搽艇息滨笔削凳斯荷陕肖吠门摘点个苗拌盛哈首步闸概坛娥炼常呛破厨卫贵琅瘤枪粉朔拄盼对岿琶煤数杜榴藻墟拨秋朱泅熟篷测泰挂蓬象刊退痛欣厅蓝严涌秦桔提挽晕柿扰服詹噬葱才晨痴令叶个怔帽躲厉殴磐炭仙惠阉俯柠拍潜京仁点路蔫苞安阻掩乳晓哦跨
现在完成时练****题
现在完成时专项练****br/>一、 单项选择。
1、Both his parents look sad . Maybe they ______what's happened to him .
A. knew B. have known C. must know D. will know
2、He has _______ been to Shanghai , has he ?
A. already D. still
3、Have you met Mr Li ______？ A.