1.-Tom,did Mr'Lee join you in your celebration of the Lantern Festival?
-No,he _______ ,but he happened to have fallen ill.
A.would like to B.will
C.was going to join D.was to have
2.Churchmen often led the way in establishing contact between whites and Indian _______ became the United States.
A.which B.where C.what D.in what
3.He was allowed to go swimming _______ he kept near the other boys.
A.in spite B.in order that
C.on condition D.so that
并說明理由