The arrays were placed directly on the brain of a volunteer patient with epilepsy whose skull had already been opened to measure ______ electrical signals that trigger seizures.
举一反三
- The movie was very boring and many people began to leave early. By the end, most people (). A: had already left B: were already leaving C: were already left D: had already been leaving
- The movie was very boring and many people began to leave early. By the end, most people____________. ( ) A: have already left B: had already been leaving C: had already left D: were already leaving
- His career was not noticeably _____by the fact that he had never been to college.</p></p>
- Please give details of the grant that ______ to you for your proposed study. A: has already been awarded B: has already awarded C: had already been awarded D: had already awarded
- “ You’ve already got well , haven’t you? “ she asked. She asked________. A: had not been; could climb. B: if I have already got well, hadn’t you C: were not; could climb D: had not been; could have climbed