When doves areabout two weeks old,they are covered with grey feathers and are ready to [try]their wings.

[试题]Withintwoweeksofarrival,allforeignershadtowiththelocalpoliceA)inquireB)registerC)consultD)profession

[单选题]Withintwoweeksofarrival,allforeignershadto___withthelocalpolice.A)inquireB)consultC)registerD)resolve

[单选题]Theseteacherstrytobeobjectivewhenthey___theintegratedabilityoftheirstudents.A．)justifyB)evaluateC)indicateD)reckon

[试题]Theseteacherstrytobeobjectivewhenthey___theintegratedabilityoftheirstudents.A)justifyB)evaluateC)indicateD)reckon

[单选题]7．1t took me two weeks __________ the novels__________ by Yang Hongying．A． read，writtenB． to read，writtenC． reading，to writeD． to read，wrote

[单选题]I would rather ______ two weeks earlier.A.you should come hereB.you came he

[试题]WhenItrytounderstand________thatpreventssomanyAmericansfrombeingashappyasonemightexpect,itseemstomethattherearetwocauses.A．)whyitdoesB)whatitdoesC．)whatitisD)whyitis

[主观题]When I try to understand ________ 选择WhenItrytounderstand________thatpreventssomanyAmericansfrombeingashappyasonemightexpect,itseemstomethattherearetwocauses.A．)whyitdoesB)whatitdoesC)whatitisD)whyitis

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

[单选题]When the good sare ready，the shipping agent will（）and（）them to the docks.A . deliver，collectB . collect，sendC . deliver，sendD . collect，deliver