----Jack, is maths difficult to learn in High school?
----Sure. No subject can be learned well __________hard work.
| A．without | B．through | C．by | D．with |
Mrs. King put a coat ________ the sleeping girl to keep her warm.
| A．over | B．with | C．behind | D．beside |
-- I can't find David. Where is he?
-- He ________ for tomorrow's competition at home.
| A．prepares | B．is preparing |
| C．has prepared | D．prepared |
You can take_______ of the two toy cars and leave the other for your brother.
| A．both | B．none |
| C．either | D．neither |
-- ________ can you finish this book? -- In about an hour.
| A．How far | B．How often |
| C．How soon | D．How long |
-- Would you like some milk? --________.
| A．Yes, please | B．The same to you |
| C．Help yourself | D．My pleasure |