-- I’m exhausted. I _____ on a project day and night.
-- You’d better have several days off after finishing it. Otherwise you might break down.
| A．worked | B．have worked |
| C．work | D．have been working |
What I will talk about may annoy some of you, for which I offer apologies ______.
| A．in advance | B．in return |
| C．in control | D．in surprise |
Our maths teacher seems unable to explain everything in a way ______ makes sense to me.
| A．in which | B．of which | C．/ | D．that |
The sports meeting, originally ______ be held last Friday, was finally delayed because of the bad weather.
| A．due to | B．thanks to |
| C．owing to | D．according to |
— Which day do you think is all right for our next meeting?
— You make ______. ______ day is the same to me.
| A．one; One | B．it; Any |
| C．that; Some | D．this; Another |
The department manager promised ______ told her who stole the necklace would be rewarded. To her surprise, ______ she said, there was no response.
| A．whoever; whichever |
| B．whoever; no matter what |
| C．no matter who; whatever |
| D．no matter who; no matter what |