___ a letter, he decided to send a telegram.
| A．Not receiving | B．Receiving not |
| C．Not having received | D．Having not received |
A person, when he or she is young, can't read __________ many books.
| A．so | B．such |
| C．too | D．either |
The question which will be discussed next week has something __________ our salary.
| A．to do | B．do with |
| C．to do with | D．do |
A new __________ to teaching English is being used here, and it has been proven to be very helpful to the students.
| A．way | B．system |
| C．approach | D．method |
Unluckily, when I dropped in, Dr. Smith __________，so we only had time for a few words.
| A．was just leaving | B．has just left |
| C．had just left | D．just left |
-You frighten the baby when you make that noise. Don't do that!
-She's not __________. She knows I am playing with her.
| A．frightening | B．frightened |
| C．frighten | D．fright |