Mike must be angry with me, for he walked me without even saying hello.
| A．past | B．on | C．at | D．over |
On the Eve of the Spring Festival, we Chinese people like to play with fireworks, and the noise doesn’t _________ until after midnight.
| A．die back | B．die off | C．die out | D．die down |
As you know, it is our duty to _________ my younger sisters from being hurt when they are in trouble.
| A．prevent | B．save | C．stop | D．protect |
According to the investigation, the D-train accident resulted from the fact that the authorities concerned didn’t _________ enough importance to the safety of the signal equipment.
| A．appeal | B．adapt | C．acquire | D．attach |
—How about going out for a break?
—. We've been working for three hours.
| A．Take your time | B．It's my pleasure |
| C．Come on | D．I totally agree |
It was announced that only when the terrible disease was under control _____ to return to their homes.
| A．the residents would decide | B．would the residents decide |
| C．would the residents be decided | D．the residents would be decided |