Busy Hour

[单选题]The dockers are busy ________ their workA．withB．onC．forD．by

[单选题]The dockers are busy ________ their workA．inB．withC．atD．by

[主观题]a half hour and made sure that the girl was all 84

[试题]a half hour and made sure that the girl was all __________84

[单选题]They got there an hour __________ than the others.A.early B.much early C.mo

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

[单选题]They got there an hour _____than the others.A.earlyB.much earlyC.more early

[单选题]About half an hour before the engine is required, cooling water at （） must be circulated.A . more than the working temperatureB . less than the working temperatureC . the working temperatureD . the same as the surrounding temperature

[单选题]the engineer are so busy that they have zero time for outdoor sports activities, ___they have the interest.A． whereverB． WheneverC． even ifD． as if

[单选题]A．Where in the world can you take an hour's train ride，and pass a forest，a London street，a scene from the Wild West(西大荒)，and a burning building that never burns down? There's only one place，and that's Hollywood，in California． The scenes you see fr