This is the sort of case in which judges must exercise the arbitrary power described a moment ago.

[单选题]She ______________home an hour ago.A.arrivingB.to arriveC.having arrivedD.a

[主观题]I bought the book two weeks ago. I ______ ______ the book for two weeks.

[单选题]C．A． few years ago I had an “aha!” moment regarding handwriting.I had in my hand a sheet of paper with handwritten instructions on it for some sort of editorial task. It occurred at first that I did not recognize the handwriting，and then I realized w

[单选题]The power generated in the turbine must （） that required by the compressor.A . be less thanB . be larger thanC . be as large asD . not be so large a

[单选题]The output of our factory is now twice _____it was three years ago.A.whatB.

[单选题]He has been away from home _____three months ago.A.sinceB.forC.duringD.befo

[单选题]The air in Beijing is getting much _____ now than a few years ago.A.clean B

[单选题]A new park has sprung up in __________ was a wasteland ten years ago.A.that

[单选题]Which routing algorithm is described below?It is a mechanism in which the sending station determines the route the frame. will follow andincludes the routing information with the flame；bridges read the routing information to determineif they should f

[单选题]You are late! The discussion started 30 minutes ago. - _________A.Well, I d