50.Shortly after we ________，a waiter came over to our table with a smile.
举一反三
- Shortly after we ______，a waiter came over to our table with a smile. A: seated B: were seated C: were sat D: had seated
- Shortly after we________, a waiter came over to our table with a smile. A: seated B: were seated C: sat ourselves D: took place
- The ______ waiter came to us and said "You're welcome". A: smile B: smiling C: to smile D: smiled
- Queen Victoria came to the throne shortly after her () birthday.
- Shortly after the accident, two__________ policemen came to the spot. A: dozen of B: dozens C: dozen D: dozens of