【题目】World economy is undergoing great changes________ countries depend on each other more for development than ever before.
A.that
B.which
C.when
D.where

【题目】—It was careless of you to put your new bike downstairs all night.
—My God!________.
A.So I did
B.So it was
C.So did I
D.So have I

【题目】The way________ he looks at problems is wrong.
A.which
B.whose
C.what
D./

【题目】—How can you take my umbrella away without my permission.
—Oh, sorry, Lit was yours. I hope you________.
A.didn't know; don't mind
B.don't know; not to mind
C.know; not to care
D.haven't known; didn't mind

【题目】A good friend is a person________ we tum for help when we are in trouble.
A.who
B.whom
C.to whom
D.to which

【题目】I want to use the same tools________ used in your factory a few days ago.
A.as was
B.which were
C.as were
D.which

【题目】I was totally mixed up by his ____ remarks. I really didn't know what he meant.
A.definite
B.obvious
C.careful
D.ambiguous

【题目】— What time is it by your watch，John?
— 5∶32，Jack. But my watch isn't quite ________—it gains 2 minutes every day.
A.key
B.royal
C.accurate
D.sacred

A. whatB. that

C. whetherD. if

A. On finishingB. In finishing

C. To finishD. Finishing