The mask soon became popular around the area among older consumers, ________ led face-kinis to be defined as a special symbol of China's older "grandmas" by many netizens.
| A．that | B．which |
| C．where | D．what |
Mr Black is the professor_________I have the greatest respect.
| A．to whom | B．for whom |
| C．whom | D．who |
—She was late for the party.
—That’s _________she had forgotten the exact time.
| A．why | B．how |
| C．because | D．whether |
Do you know_________they are getting on well with the project?
| A．whether | B．what |
| C．how | D．when |
.The plane went off its_________ to keep away from the sudden storm.
| A．road | B．course |
| C．fly | D．direction |
_________was the story the boy told the reporter.
| A．What | B．All that |
| C．Such | D．So |