百度试题 结果1 题目The boys___swimming in the pool. A. is B. am C. are D. be 相关知识点: 试题来源: 解析 C。现在进行时结构 be+动词的现在分词,boys 是复数,be 动词用 are。反馈 收藏
百度试题 结果1 题目___ the boys swimming in the pool? A. Are B. Do C. Does D. Is 相关知识点: 试题来源: 解析 A。boys 是复数,现在进行时的疑问句要用 be 动词 are,所以选 A。反馈 收藏
百度试题 结果1 题目___ the boys swimming in the pool? A. Are B. Is C. Do D. Does 相关知识点: 试题来源: 解析 A。现在进行时的疑问形式,boys 是复数,be 动词用 are。反馈 收藏
The boys ___ swimming in the pool for a long time when their parents came. A. had be
试题来源: 解析 Are the boys swimming in the pool 【详解】 the boys作主语;are swimming是现在进行时结构,一般疑问句将are提到句首;in the pool是地点,放在句末,故填Are the boys swimming in the pool“男孩们在游泳池里游泳吗”。反馈 收藏
结果1 题目The boys ___ swimming in the pool. A. aren't B. isn't C. don't D. doesn't 相关知识点: 试题来源: 解析 A。the boys 是复数,现在进行时的否定形式是“be 动词+not”,be 动词用 are,否定形式是 aren't。反馈 收藏
The boys ___ swimming in the pool for three hours before their parents came. A. had been B. were C. have been D. are 相关知识点: 试题来源: 解析 A。“before their parents came”是过去的一个时间点,在这个时间点之前男孩们一直在游泳,所以用过去完成进行时“had been doing”。选项 B“wer...
结果1 题目It's two o'clock. The boys ___ (swim) in the swimming pool.相关知识点: 试题来源: 解析 are swimming 句意:现在是2点。男孩子们在泳池里游泳。由句子可知时态为现在进行时,结构是be doing,故答案为are swimming。反馈 收藏
百度试题 结果1 题目The boys ___ swimming in the pool.相关知识点: 试题来源: 解析 答案:are 解析:主语"The boys"为复数形式,谓语动词要用"are"。 试题二十五:反馈 收藏
8. The boys ___ (swim) in the pool.相关知识点: 试题来源: 解析 are swimming 该句需要使用现在进行时,表示正在进行的动作。主语是复数名词“The boys”,所以be动词要用“are”,动词“swim”的现在分词形式是“swimming”。因此,空格处应该填“are swimming”。反馈 收藏...