Question

 ____Bill____Tom will go to your party,because one of them must stay at home to look after the baby.
A.Neither;nor
B.Either; or
C.Both;and

Answer 1

B

考查連詞用法。句意：或者Bill，或者Tom去參加你的聚會(huì)，因?yàn)樗麄冎械囊粋�(gè)必須待在家里照看寶寶。neither.…nor_“既不……也不……”；either_ or_“或者……或者……”I both.…and_“兩者都……”。由后半句可知，兩者中只有一個(gè)可以去聚會(huì)。故選B項(xiàng)。