1.I'm afraid your story doesn't agree _____ what I read in t

1.I'm afraid your story doesn't agree _____ what I read in the newspaper.
A.to B.with C.on D./
2._____ no need to buy another computer since he has got a new one last month.
A.That is B.That was C.It has D.There is
3.A few natural elements exist in such small quantities that thet ____ in their natural environments.
A.rarely see B.have rarely seen
C.rarely being seen D.are rarely seen
4.Will those ____ the children from abroad come to the principal's office?
A.teaching B.teach C.who teaches D.who teaching