The old gentleman was a very （）looking person, with gray hair and gold spectacles. A: respectful B: respective C: respectable D: respecting
The old gentleman was a very （）looking person, with gray hair and gold spectacles. A: respectful B: respective C: respectable D: respecting
The overcorrection of visual acuity refers to insufficient corneal flattening, which limits the improvement of uncorrected visual acuity and needs to wear frame spectacles as a supplement during the day.
The overcorrection of visual acuity refers to insufficient corneal flattening, which limits the improvement of uncorrected visual acuity and needs to wear frame spectacles as a supplement during the day.
The overcorrection of visual acuity refers to insufficient corneal flattening, which limits the improvement of uncorrected visual acuity and needs to wear frame spectacles as a supplement during the day. A: 正确 B: 错误
The overcorrection of visual acuity refers to insufficient corneal flattening, which limits the improvement of uncorrected visual acuity and needs to wear frame spectacles as a supplement during the day. A: 正确 B: 错误
虚拟现实”这个词的起源于1935年斯坦利G温鲍姆（Stanley G. Weinbaum）的科幻小说《皮格马利翁的眼镜（Pygmalion's Spectacles）》。
虚拟现实”这个词的起源于1935年斯坦利G温鲍姆（Stanley G. Weinbaum）的科幻小说《皮格马利翁的眼镜（Pygmalion's Spectacles）》。
Which of the following sentences does NOT indicate ability?____ A: Is there anything I can do for you? B: I'll be able to speak Chinese in another two months. C: Where can he be? D: At that time I could read without spectacles.
Which of the following sentences does NOT indicate ability?____ A: Is there anything I can do for you? B: I'll be able to speak Chinese in another two months. C: Where can he be? D: At that time I could read without spectacles.