1 . ___________animals___________ plants can live without water.

A．Neither, nor

B．Both, and

C．Either, or

D．Not, but

E．Either, not

2 . He had ________ the time ________ the intention to think of other things. He was focusing all his attention on the research at that time.

A．both; and	B．not only; but also
C．neither; nor	D．either; or

3 . If I’m not in class, I’m         in the library        in the computer lab.

A．both； and

B．either； or

C．neither； nor

D．not； but