The dogs were made __________ as fast as they could.
| A．run | B．ran | C．running | D．to run |
--- I don’t mind telling you what I know.
--- You _______. I’m not asking you for it.
| A．may not | B．can’t | C．don’t have to | D．mustn’t |
About _______ of the books in our school library are written in Chinese.
| A．four-fifth | B．four-fifths |
| C．fourth-fifths | D．fourths-fifth |
We have so many kinds of guitars for you ________.
| A．to choose | B．to choose from |
| C．to be chosen | D．to be chosen from |
--“Where is Tom?”
--“He hasn’t come to school today, I think he ______be ill.”
| A．has to | B．should | C．may | D．can |
Which of the following sentences doesn’t contain(包含) an object clause（宾语从句）?
| A．Many people believe robots will do most of our work. |
| B．Scientists should be able to develop plants that grow on Mars. |
| C．People think that humans on Mars have to wear special boots to make themselves heavier. |
| D．We all know the next Olympic Games will be held in Beijing. |