求教英语单选!1.You _______ the news:he knew it already.A.needn't t

求教英语单选!
1.You _______ the news:he knew it already.
A.needn't tell him B.needn't have told him C.didn't need to tell him D.need not to tell him
2.It gets ______ when summer comes.
A.warmer and warmer B.cooler and cooler C.hotter and hotter D.hot and hotter满分：4 分
3.The red rose is her _____________.
A.favor B.favorite C.like D.best满分：4 分4.The teacher says that Xiao Yu ______ work harder.
A.will have to B.has rather C.would rather to D.has better满分：4 分5.1.The police are________ the two missing children.
A.looking out B.looking after C.looking for D.looking on满分：4 分6.It was not until then that I came to know knowledge ____only from practice.
A.had come B.came C.would come D.comes满分：4 分7."I must be going now.""Oh,it's still early,_____ you stay a bit longer?"
A.will B.wouldn't C.won't D.can满分：4 分
8.What is done cannot be _____.
A.undone B.unbuttoned C.unfastened D.untied满分：4 分9.John ______ go to the post office this morning,but he didn't.
A.was supposed to B.is supposed to C.supposed to D.supposed满分：4 分10."I was wondering if you ______ give me a stamp?" "I think I've got some.Here you are."
A.may B.might C.will D.could满分：4 分11.He’s determined to finish the job __________long it takes.
A.no matter B.however C.wherever D.whatever满分：4 分12.It _____John and Mary that helped me the other day.
A.has been B.are C.was D.were满分：4 分13.Our teacher ___ great importance to listening comprehension.
A.attaches B.gives C.takes D.makes满分：4 分14.When the class was over,everyone made ___ the dining-room.
A.at B.for C.to D.in满分：4 分