—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 flood has caused a lot of damage to that area and the figures of the missing________shortly.
| A．will be published | B．have been published |
| C．had been published | D．are published |
Students who take notes during class have higher grades thanwho don’t.
| A．those | B．that | C．ones | D．the one |
It is bad manners to ________an invitation without a reason.
| A．break down | B．settle down | C．turn down | D．calm down |
In view of all sorts of rumors and guesses, experts carried out some careful and scientific research and the possibility of a second earthquake in this area.
| A．blamed | B．discounted | C．attended | D．charged |
It was reported that the ship sank three miles _____ the French coast.
| A．on | B．by | C．across | D．off |