—Well, I have not made my decision yet.
—So, __________, we have to wait, right?
| A．in other words | B．in my opinion |
| C．by the way | D．to tell the truth |
Young as he is, David has gained ____ rich experience in ____ society.
| A．the; the | B．a; 不填 | C．不填；不填 | D．不填；the |
Thank you for sending us ____ fresh vegetables of many kinds. You have done us ____ a great service.
| A．不填；a | B．the；a | C．不填；不填 | D．the；不填 |
I wonder what it feels like to be one of______really rich. The Jenkinsons already have two Rolls Royces and now they are buying ____ third!
| A．the; a | B．the;the | C．/;a | D．/;the |
Many people are still in _____ habit of writing silly things in _____ public places.
| A．the;the | B．/; / | C．the; / | D．/; the |
What ______ public is concerned about is whether medical workers and scientists will be able to find for this new disease in a short time.
| A．不填;不填 | B．不填;the | C．the;不填 | D．the;a |