A. past perfect tense B. past perfect progressive tense C. past progressive tense D. present perfect progressive tense 相关知识点: 试题来源: 解析 B。“had been reading”表示过去某一时间之前一直在进行的动作,是过去完成进行时。A 选项是过去完成时;C 选项是过去进行时;D 选项是现在完成进行时。反馈...
The birds had been singing happily when the sun rose. Which tense is “had been singing”? A. Past perfect simple B. Past perfect continuous C. Past continuous D. Present perfect continuous 相关知识点: 试题来源: 解析 B。“had been singing”是过去完成进行时,强调在过去某个时间点之前一直在...
2. I have a pen in my bag.Had is the past tense and past participle of . (have or Had ...
1.used withpast participleof other verbs to show that an action is in the indefinite past and has been completed.I've bought a new dictionary;Has he gone yet?.tener 2.(alsohave got) to hold or possess (something which belongs to oneself or to someone else).I have a book of yours ...
to make something actual or to become aware of something.3. The main difference is in usage. In sentences describing past events, which would be in the past tense, "realized" should be used. In describing general present situations, "realize" in its base form is appropriate.
I realized that I had forgotten my keys when I got home.Which tense is used in “had forgotten”? A. Present perfect tense. B. Past perfect tense. C. Simple past tense. D. Future perfect tense. 相关知识点: 试题来源: 解析 B。“had forgotten”是过去完成时,在“realized”这个过去的...
Which tense is used in this sentence? A. Simple past B. Past perfect C. Present perfect D. Future perfect 相关知识点: 试题来源: 解析 B。解析:这句话表示我原以为你会来得更早。“过去的过去”的想法,用过去完成时。选项 A 一般过去时只是单纯地表示过去发生的动作;选项 C 现在完成时表示过去发生...
"Has just" I had just answered another question. She has just posted another question. She had [just] made me cookies. She has [just] made me cookies. Had is more past-tense and has is more present. |Has mean it just happened, for example, he has just pu
1.现在完成时（have done）所以，现在完成时表示的是：处于现在这个时间点，对这个时间点之前发生的一个...
1.Had is the past tense and past participle of have .2.AUX（had 有时代替 if 用于从句句首，表示某种情况可能发生但并未发生）Had is sometimes used instead of 'if' to begin a clause which refers to a situation that might have happened but did not. For example, the clause '...