It used to ______ that humans and animals were different and had little in common.
| A．believing | B．be believed | C．believe | D．believed |
They were abroad during the months when we were carrying out the investigation, or they _____ to our help.
| A．would have come | B．could come |
| C．have come | D．had come |
--Jack, I’d like to have your opinions about my written report.
--. But I have one suggestion.
| A．That’s a good idea | B．You are too modest |
| C．It looks fine to me | D．You should check it first |
No sooner ________ stepped on the stage than the audience broke into thunderous applause.
| A．had Mo Yan | B．Mo Yan had |
| C．has Mo Yan | D．Mo Yan has |
The yellow house ________ windows face south is the place ________ I spent my childhood.
| A．whose; that | B．where; which |
| C．which; where | D．whose; where |
Because Sarah has always saved __________, she is now able to afford a big house.
| A．what little she earns | B．how little she earns |
| C．for little she earns | D．with little she earns |