(2012·天津)It doesn't matter ________ you turn right or left at the crossing—both roads lead to the park.
A.whether B.how C.if D.when
________ was most important to her,she told me,was her family.
A.It B.This C.What D.As
It suddenly occurred to him ________ he had left his keys in the office.(2012·江西)
A.whether B.where C.which D.that
Have you noticed the problem ________ he is now in low spirits?________ come?
A.where;What B.that;How
C.in which;For D.what;As
(2011·辽宁,32)When the news came ________ the war broke out,he decided,to serve in the army.
A.since B.which C.that D.because
________ was known to us all that Johnson had broken his promise ________ he would give each of us a small gift.
A.As;which B.What;that
C.It;that D.It;which