As we drew closer, I could see a whale ____________ by a pack of about six other killers.
| A．attacking | B．being attacked | C．attack | D．to attack |
Peter is a brilliant language leaner. Within two weeks, he has developed a good _______ of Chinese and Japanese.
| A．commitment | B．description | C．transformation | D．command |
In spite of the city’s crowded urban environment, opportunities for outdoor _______ are never lacking.
| A．reception | B．reservation | C．recreation | D．regulation |
Every month he measures his baby daughter against the wall to see how much ____ she is getting.
| A．tall | B．the taller | C．taller | D．tallest |
---Could we finish the project according to the schedule?
---I doubt that. The problem remains ______ we can get financial aid within this week.
| A．that | B．how | C．why | D．when |
—Now where was I ?
---You _____me about your travels in Canada.
| A．told | B．were telling | C．have told | D．will tell |