单选题：____________,itisquiteeasytodrillaholeinitwithlaser.

  • 题目分类：成人英语三级
  • 题目类型：单选题
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题目内容：

____________,itisquiteeasytodrillaholeinitwithlaser. A．Asdiamondishard
B．Althoughharddiamondis
C．Hardasdiamondis
D．Howeverdiamondishard

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答案解析：

Oneofhisworks__________writteninFrenchlastyear.

Oneofhisworks__________writteninFrenchlastyear. A．was B．were C．are D．wouldbe

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Thereplacementofshopssuchasthegrocer'sandchemist'sbycafes___

Thereplacementofshopssuchasthegrocer'sandchemist'sbycafes__________thehousewive

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--Whohasbeenplanningthedance? --Everyoneintheclub

--Whohasbeenplanningthedance? --Everyoneintheclub A．is B．are C．have D．has

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Manyaman__________thatlifeisemptywithoutanypurpose.

Manyaman__________thatlifeisemptywithoutanypurpose. A．Think B．havethought C．thin

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__________heenteredtheuniversity,hisEnglishhasbeenmuchimprov

__________heenteredtheuniversity,hisEnglishhasbeenmuchimproved. A．Before B．Afte

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