Scientists say human activity contributes to climate change, but they do not agree on the rate_______ climate change may be developing.
| A．with which | B．with that | C．at which | D．at that |
—Do you know the headmaster well?
—Not really, just a nodding ______.
| A．acquaintance | B．administration |
| C．consequence | D．consideration |
---Shall we go fishing on Saturday or Sunday?
--- Up to you. _______.
| A．That’s all right. | B．Never mind |
| C．That’s not the point. | D．It makes no difference to me. |
It was at the street bend ______he was making a sudden turn ______Tom crashed into a tree.
| A．that; which | B．when; that |
| C．where; that | D．which; that |
The book tells stories of the earthquake through the eyes of those ______ lives were affected.
| A．which | B．that | C．who | D．whose |
He ________ without saying goodbye to them, for he always has good manners.
| A．can’t have left | B．may not have left |
| C．shouldn’t have left | D．mustn’t have left |