In 1954, while flying an aeroplane, Captain Howard saw a UFO which he described as rather like ______ when it flew away.
举一反三
- They saw the bird flap its wings and ________ away. A: fly B: flied C: flew D: flying
- 2. He saw a ______ bird and raised his bow. A: flying B: fly C: flew D: to be flying
- The reporter said that the UFO east to west when he saw it.
- when he left school, he ____to go to college and study for a degree, rather than getting a job straight away.
- ______ he did well at chess, he was rather weak in math. A: As B: When C: While D: If