all scientists from Asia.
| A．Were present at the meeting | B．Present at the meeting were |
| C．Are present at the meeting | D．Present were at the meeting |
—Have you got any particular plans for the coming holiday?
—Yes.________，I'm going to visit some homes for the old in the city.
| A．If ever | B．If busy |
| C．If anything | D．If possible |
—Who should be responsible for the accident?
—The boss，not the workers.They just carried out the order ________.
| A．as told | B．as are told |
| C．as telling | D．as they told |
The shocking news made me realize ________ terrible problems we would face.
| A．what | B．how | C．that | D．why |
—What's the matter with Della?
—Well，her parents wouldn't allow her to go to the party，but she still ________.
| A．hopes to | B．hopes so |
| C．hopes not | D．hopes for |
________ a certain doubt among the people as to the practical value of the project.
| A．It has | B．They have |
| C．It remains | D．There remains |